San Mateo County
County
County of San Mateo
Images, from top down, left to right: View of San Francisco Bay from the San Francisco Bay Discovery Site, San Mateo County Government Center, Año Nuevo State Park
Official seal of San Mateo County
Seal
Motto: 
All of California in One County
Interactive map of San Mateo County
Location in California
Location in California
Coordinates: 37°26′N 122°22′W / 37.44°N 122.36°W / 37.44; -122.36
CountryUnited States
StateCalifornia
IncorporatedApril 19, 1856[1]
Named forSaint Matthew (English translation)
County seat
and largest city by area		Redwood City
Largest city by populationSan Mateo
Government
 • TypeCouncil–CEO
 • BodyBoard of Supervisors
 • President[2]Dave Pine
 • Vice President[3]Warren Slocum
 • Board of Supervisors[4]
Supervisors
  • Dave Pine
  • Noelia Corzo
  • Ray Mueller
  • Warren Slocum
  • David J. Canepa
 • Chief executive officerMike Callagy
Area
 • Total744 sq mi (1,930 km2)
 • Land448 sq mi (1,160 km2)
 • Water293 sq mi (760 km2)
Highest elevation
[5]
2,603 ft (793 m)
Population
 (April 1, 2020)[6]
 • Total764,442
 • Density1,704/sq mi (658/km2)
Gross Domestic Product
[7]
 • TotalUS$165.414 billion (2022)
Time zoneUTC-8 (Pacific Time Zone)
 • Summer (DST)UTC-7 (Pacific Daylight Time)
Area codes415/628, 650
FIPS code06-081
GNIS feature ID277305
Congressional districts15th, 16th
Websitewww.smcgov.org

San Mateo County (/ˌsæn məˈteɪ.oʊ/ ⓘ SAN mə-TAY-oh), officially the County of San Mateo, is a county located in the U.S. state of California. As of the 2020 census, the population was 764,442.[8] Redwood City is the county seat,[9] and the third most populated city following Daly City and San Mateo. San Mateo County is included in the San Francisco–Oakland–Berkeley, CA MSA (metropolitan statistical area), Silicon Valley, and is part of the San Francisco Bay Area, the nine counties bordering San Francisco Bay. It covers most of the San Francisco Peninsula. San Francisco International Airport is located in the northeastern area of the county and is approximately 7 miles (11 km) south of the city and county limits of San Francisco, even though the airport itself is assigned a San Francisco postal address. The county's built-up areas are mostly suburban, and are home to many corporate campuses.

History

San Mateo County was formed in 1856 upon the division of San Francisco County, one of the state's 18 original counties established at California statehood in 1850. Until 1856, San Francisco's city limits extended west to Divisadero Street and Castro Street, and south to 20th Street. In 1856, the California state government divided the county. A straight line was then drawn across the tip of the San Francisco Peninsula just north of San Bruno Mountain. Everything south of the line became the new San Mateo County while everything north of the line became the new consolidated City and County of San Francisco.[10] San Mateo County was officially organized on April 18, 1857, under a bill introduced by Senator T.G. Phelps. The 1857 bill defined the southern boundary of San Mateo County as following the south branch of San Francisquito Creek to its source in the Santa Cruz Mountains and thence due west to the Pacific Ocean, and named Redwood City as the county seat.[11] San Mateo County then annexed part of northern Santa Cruz County in March 1868, including Pescadero and Pigeon Point.[12][11]

Although the formation bill named Redwood City the county seat, a May 1856 election marked by "unblushing frauds perpetuated on an unorganized and wholly unprotected community by thugs and ballot stuffers from San Francisco" named Belmont the county seat.[13] The election results were declared illegal and the county government was moved to Redwood City, with land being donated from the original Pulgas Grant for the county government on February 27, 1858.[13] Redwood City's status as county seat was upheld in two successive elections in May 1861 and December 9, 1873, defeating San Mateo and Belmont.[13] Another election in May 1874 named San Mateo the county seat, but the state supreme court overturned that election on February 24, 1875, and the county seat has remained at Redwood City ever since.[13]

San Mateo County bears the Spanish name for Saint Matthew. As a place name, San Mateo appears as early as 1776 in the diaries of Anza and Font.[14] Several local geographic features were also designated San Mateo on early maps including variously: a settlement, an arroyo, a headland jutting into the Pacific (Point Montara), and a large land holding (Rancho San Mateo). Until about 1850, the name appeared as San Matheo.

Japanese Americans in San Mateo

The Japanese first arrived in San Mateo County and were part of a group guided by Ambassador Tomomi Iwakura in 1872.[15] A number of male Japanese students came to San Mateo to learn English and many other helpful skills to bring back to Japan.[16] These students were also some of the first Japanese to join American students in the Belmont School for Boys. These students had to work for their housing and food before classes and in the evenings.[16] Many of the first Japanese immigrants were able to find jobs as gardeners and landscapers in San Mateo. Most of them had a good educational background from their homelands, but their lack of knowledge of the English language made it difficult for them to find other jobs in the beginning.[17]

Geography

According to the U.S. Census Bureau, the county has a total area of 741 square miles (1,920 km2), of which 448 square miles (1,160 km2) is land and 293 square miles (760 km2) (40%) is water.[18] It is the third-smallest county in California by land area. A number of bayside watercourses drain the eastern part of the county including San Bruno Creek and Colma Creek. Streams draining the western county include Frenchmans Creek, Pilarcitos Creek, Naples Creek, Arroyo de en Medio, and Denniston Creek. These streams originate along the northern spur of the Santa Cruz Mountains that run through the county. The northern and eastern parts of the county are very heavy densely populated with largely urban and suburban areas, with many of its cities as edge-cities for the Bay Area, while the deep south and the west-central parts of the county are less densely populated with more rural environment and coastal beaches areas.

The Santa Cruz Mountains cross through San Mateo County. In comparison to the rest of the county, the area is quite rural and forested.

Features

San Mateo County straddles the San Francisco Peninsula, with the Santa Cruz Mountains running its entire length. The county encompasses a variety of habitats, including estuarine, marine, oak woodland, redwood forest, coastal scrub and oak savannah. There are numerous species of wildlife present, especially along the San Francisco Bay estuarine shoreline, San Bruno Mountain, Fitzgerald Marine Reserve and the forests on the Montara Mountain block. Several creeks discharge to the San Francisco Bay, including San Mateo Creek and Laurel Creek, and several coastal streams discharge to the Pacific Ocean, such as Frenchmans Creek and San Vicente Creek.

Año Nuevo State Marine Conservation Area and Greyhound Rock State Marine Conservation Area are two adjoining marine protected areas off the coast of San Mateo County. Like underwater parks, these marine protected areas help conserve ocean wildlife and marine ecosystems.

Flora and fauna

The county is home to several endangered species including the San Francisco garter snake and the San Bruno elfin butterfly, both of which are endemic to San Mateo County. The endangered Ridgway's Rail is also found on the shores of San Francisco Bay, in the cities of Belmont and San Mateo. The endangered wildflower Hickman's potentilla is found near the Pacific Ocean on the lower slopes of Montara Mountain. The endangered wildflowers White-rayed pentachaeta, Pentachaeta bellidiflora, San Mateo Woolly Sunflower, Eriophyllum latilobum, Marin Dwarf Flax, Hesperolinon congestum and the San Mateo Thornmint, Acanthomintha duttonii, are found in the vicinity of the Crystal Springs Reservoir.

In May 2014, a California condor was spotted near Pescadero, a coastal community south of San Francisco[19]—it was the first California condor spotted in San Mateo County since 1904.[19] The condor, tagged with the number "597", and also known as "Lupine", is one of 439 condors living in the wild or captivity in California, Baja California and Arizona.[19][20] The three-year-old female flew more than 100 miles (160 km) north from Pinnacles National Park, in San Benito County, on May 30, and landed on a private, forested property near Pescadero, on the San Mateo County Coast, where it was photographed by a motion-activated wildlife camera.[19] Harold Heath, Professor Emeritus, of Stanford University was responsible for the 1904 sighting, 1 mile (1.6 km) west of the university campus.[19][21]

Pumas (Puma concolor), also known as cougars or mountain lions, roam the county.[22]

Tule elk (Cervus canadensis nannodes) were native to San Mateo County and among the "favored foods" of the Ohlone people based on ethnohistoric and archeological evidence there.[23] The discovery of two elk specimens made news in 1962, one a royal elk (royal elk bulls have six tines per antler) from a peat bog excavated in Pacifica's historic Laguna Alta, and now in the Museum of Vertebrate Zoology collection.[24][25] These may date from the time of Spanish settlement.[26] Laguna Alta lay just south of the Interstate 280 and Skyline Boulevard intersection, east of Mussel Rock.[27] The California Academy of Sciences also has an elk skull fragment collected one mile inland from the mouth of Purisima Creek in 1951.[28] Additional coastal elk remains dating from the Middle and Late Periods in Northern California were found in at least five more late Holocene archeological sites in San Mateo County: SMA-115 (Montara State Beach site), SMA-118 (Bean Hollow State Beach site), SMA-244 (Butano Ridge site), SMA-97 (Año Nuevo Creek site) and SMA-218 (Año Nuevo State Reserve site).[29] On the eastern side of the San Francisco Peninsula, elk remains were also unearthed at multiple archaeological sites along San Francisquito Creek.[30][31]

National protected areas

Marine protected area

County parks

🌍
San Mateo County Parks 
  •  Parks and open spaces 
  •  Trails 
  •  Historic sites 

The County of San Mateo Parks Department operates 22 parks, trails, and historic sites spread throughout the county; the first, Memorial Park, was dedicated on July 4, 1924.[32]: 12  The County Superintendent of Schools, Roy Cloud, had visited a one-room schoolhouse in Harrison Canyon as part of his duties; at the time, it was thickly forested with old-growth redwoods and he was alarmed when he learned they were scheduled to be logged. He petitioned the County Board of Supervisors to purchase the land instead.[32]: 9–11  The Recreation Commission was not created until 1932, and the park was improved as part of the Works Progress Administration efforts starting in 1935.[32]: 15 

San Mateo County Parks[32][33]
No.NameImageEst.SizeCityRef.
1 Coyote Point
 1963149 + 538 acres
60 + 218 ha[lower-alpha 1]		 San Mateo/Burlingame [34][35]
2 Crystal Springs
 17.5 mi
28.2 km		 Burlingame [36]
3 Devil's Slide 1.3 mi
2.1 km		 Pacifica/Montara [37]
4 Edgewood 1980467 acres
189 ha		 Redwood City [38]
5 Fitzgerald[lower-alpha 2] 1969 Moss Beach [39][35]
6 Flood 21 acres
8.5 ha		 Menlo Park [40]
7 Friendship <1 acre
0.40 ha		 Redwood City [41]
8 Huddart 1948974 acres
394 ha		 Woodside [42]
9 Junipero Serra 1960103 acres
42 ha		 San Bruno [43]
10 Memorial 1924673 acres
272 ha		 Loma Mar [44]
11 Mirada Surf 15 + 34 acres
6.1 + 13.8 ha[lower-alpha 3]		 El Granada [34][35]
12 Moss Beach 2014467 acres
189 ha		 Moss Beach [34][35]
13 Pescadero Creek 19688,020 acres
3,250 ha		 Loma Mar [45]
14 Pillar Point 2011220 acres
89 ha		 Moss Beach [46]
15 Quarry 517 acres
209 ha		 El Granada [47]
16 Sam McDonald 1970850 acres
340 ha		 Loma Mar [48]
17 San Bruno Mountain 19782,416 acres
978 ha		 Brisbane [49]
18 San Pedro Valley 1970s1,052 acres
426 ha		 Pacifica [50]
19 Sanchez Adobe 19535 acres
2.0 ha		 Pacifica [51]
20 Tunitas Creek Beach Half Moon Bay [52]
21 Woodside Store 1940— Woodside [53]
22 Wunderlich 1974942 acres
381 ha		 Woodside [54]
Notes
  1. ↑ 149 acres of land, 538 acres underwater
  2. ↑ Wholly contained within the Montara State Marine Reserve
  3. ↑ Divided by State Route 1 into the 15-acre Mirada Surf West and 34-acre East.

Prior to the rebuilding of the San Mateo Bridge that began in 1996, the county had also operated Werder Pier for fishermen; it had been the western segment of the original 1929 vertical-lift bridge.

In addition to the county-operated parks, San Mateo County voters created the Midpeninsula Regional Open Space District in 1972, administered by the Peninsula Open Space Trust, which owns several protected spaces within San Mateo County (as well as within Santa Clara and Santa Cruz counties). San Mateo County protected spaces administered by POST include:[55]

State parks

State beaches

Demographics

Historical population
CensusPop.Note%±
18603,214—
18706,635106.4%
18808,66930.7%
189010,08716.4%
190012,09419.9%
191026,585119.8%
192036,78138.4%
193077,405110.4%
1940111,78244.4%
1950235,659110.8%
1960444,38788.6%
1970556,23425.2%
1980587,3295.6%
1990649,62310.6%
2000707,1618.9%
2010718,4511.6%
2020764,4426.4%
U.S. Decennial Census[56]
1790–1960[57] 1900–1990[58]
1990–2000[59] 2010[60] 2020[61]

2020 census

San Mateo County, California - Demographic Profile
(NH = Non-Hispanic)
Race / Ethnicity Pop 2010[60] Pop 2020[61] % 2010 % 2020
White alone (NH) 303,609 275,902 42.26% 36.09%
Black or African American alone (NH) 18,763 14,701 2.61% 1.92%
Native American or Alaska Native alone (NH) 1,125 1,021 0.16% 0.13%
Asian alone (NH) 175,934 227,783 24.49% 29.80%
Pacific Islander alone (NH) 9,884 8,840 1.38% 1.16%
Some Other Race alone (NH) 2,709 5,840 0.38% 0.76%
Mixed Race/Multi-Racial (NH) 23,925 38,969 3.33% 5.10%
Hispanic or Latino (any race) 182,502 191,386 25.40% 25.04%
Total 718,451 764,442 100.00% 100.00%

Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos can be of any race.

2012

As of 2012, San Mateo County had one of the largest Tongan communities outside of Tonga, with an estimated 13,000 Tongan Americans.[62]

Ethnic origins in San Mateo County

2011

Places by population, race, and income

2010

The 2010 United States Census reported that San Mateo County had a population of 718,451. The racial makeup of San Mateo County was 383,535 (53.4%) White, 20,436 (2.8%) African American, 3,306 (0.5%) Native American, 178,118 (24.8%) Asian (9.8% Filipino, 9.0% Chinese, 1.9% Indian, 1.2% Japanese, 0.8% Korean, 0.5% Vietnamese, 0.3% Burmese, 0.1% Pakistani), 10,317 (1.4%) Pacific Islander (0.6% Tongan, 0.3% Samoan, 0.2% Fijian, 0.1% Native Hawaiian), 84,529 (11.8%) from other races, and 38,210 (5.3%) from two or more races. Hispanic or Latino of any race were 182,502 persons (25.4%); 15.7% of San Mateo County is Mexican, 2.7% Salvadoran, 1.2% Guatemalan, 1.2% Nicaraguan, 0.7% Peruvian, 0.6% Puerto Rican, 0.2% Colombian, and 0.2% Cuban.[71]

2000

Age distribution (2000 census)

As of the census of 2009,[73] there were 714,936 people, 258,648 households, and 174,582 families residing in the county. The population density was 2,753 per square mile (1,063/km2). There were 284,471 housing units at an average density of 789 per square mile (305/km2). 7.4% were of Italian, 7.1% Irish, 7.0% German and 5.3% English ancestry according to Census 2000. 46.9% spoke English, 28.4% Spanish, 6.2% Tagalog, 4.0% Chinese or Mandarin and 1.1% Cantonese, and other language 4.2%, as their first language from estimate census 2009.

There were 258,648 households, out of which 30% had children under the age of 18, 48.6% were married couples living together, 14.7% had a female householder with no husband present, and 41.7% were non-families. 31.5% of all households were made up of individuals, and 6.2% had someone living alone who was 65 years of age or older. The average household size was 3.79 and the average family size was 4.44.

In the county, the population was spread out, with 28.6% under the age of 18, 15.9% from 18 to 24, 25.8% from 25 to 44, 21% from 45 to 64, and 9.7% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 97.8 males. For every 100 females age 18 and over, there were 95.1 males.

The median income for a household in the county was $69,306, and the median income for a family was $77,737. Males had a median income of $48,342 versus $45,383 for females. The per capita income for the county was $36,045. About 6.42% of families and 9.51% of the population were below the poverty line, including 10.01% of those under age 18 and 8.52% of those age 65 or over.

Government

San Mateo County has a five-member Board of Supervisors, representing five geographic districts, elected at-large until November 2012. On November 6, 2012, Measure B passed[74] to amend the San Mateo County Charter so that each member of the Board of Supervisors will cease to be elected by an at-large vote of all the voters in the county, but is instead elected only by the voters of his or her district.[75]

  • District 1 is represented by Dave Pine.
  • District 2 is represented by Noelia Corzo.
  • District 3 is represented by Ray Mueller.
  • District 4 is represented by Warren Slocum.
  • District 5 is represented by David Canepa.

San Mateo County is split between California's 15th and 16th congressional districts, represented by Kevin Mullin (D–South San Francisco) and Anna Eshoo (D–Atherton), respectively.[76]

In the California State Assembly, San Mateo County is split between three legislative districts:[77]

In the California State Senate, San Mateo is split between the 11th and 13th districts, represented by Scott Wiener and Josh Becker, respectively.[78]

Politics

Presidential election results and voter registration

United States presidential election results for San Mateo County, California[79]
Year Republican Democratic Third party
No. %No. %No. %
2020 75,584 20.20% 291,496 77.89% 7,171 1.92%
2016 57,929 18.43% 237,882 75.67% 18,573 5.91%
2012 72,756 25.46% 206,085 72.13% 6,879 2.41%
2008 75,057 24.75% 222,826 73.47% 5,409 1.78%
2004 83,315 29.25% 197,922 69.48% 3,620 1.27%
2000 80,296 30.95% 166,757 64.29% 12,346 4.76%
1996 73,508 29.22% 152,304 60.55% 25,720 10.23%
1992 75,080 27.15% 149,232 53.97% 52,196 18.88%
1988 109,261 42.94% 141,859 55.74% 3,360 1.32%
1984 135,185 51.87% 122,268 46.91% 3,178 1.22%
1980 116,491 48.82% 87,335 36.60% 34,811 14.59%
1976 117,338 50.63% 102,896 44.40% 11,507 4.97%
1972 135,377 52.82% 109,745 42.82% 11,175 4.36%
1968 98,654 43.72% 106,519 47.20% 20,495 9.08%
1964 77,916 35.55% 140,978 64.32% 297 0.14%
1960 104,570 51.70% 97,154 48.04% 528 0.26%
1956 100,049 61.04% 63,637 38.83% 217 0.13%
1952 92,279 63.61% 52,149 35.95% 651 0.45%
1948 48,909 56.69% 34,215 39.66% 3,148 3.65%
1944 33,590 49.15% 34,594 50.62% 158 0.23%
1940 26,539 46.60% 29,831 52.38% 581 1.02%
1936 13,650 33.09% 27,087 65.67% 511 1.24%
1932 13,442 39.68% 19,094 56.36% 1,343 3.96%
1928 14,360 58.87% 9,755 39.99% 277 1.14%
1924 8,126 55.27% 771 5.24% 5,805 39.48%
1920 7,205 70.52% 1,958 19.16% 1,054 10.32%
1916 5,207 50.01% 4,485 43.08% 719 6.91%
1912 7 0.10% 3,246 46.47% 3,732 53.43%
1908 2,865 62.91% 1,314 28.85% 375 8.23%
1904 2,146 68.45% 851 27.15% 138 4.40%
1900 1,645 63.00% 914 35.01% 52 1.99%
1896 1,607 61.10% 987 37.53% 36 1.37%
1892 1,088 50.56% 1,020 47.40% 44 2.04%
1888 1,121 52.95% 980 46.29% 16 0.76%
1884 950 55.33% 750 43.68% 17 0.99%
1880 760 51.01% 720 48.32% 10 0.67%

Cities by population and voter registration

Overview

The California Secretary of State, as of February 2019, reports that San Mateo County has 404,958 registered voters.[81] Of those voters, 202,341 (50%) are registered Democratic, 60,045 (14.3%) are registered Republican, 15,834 (3.9%) are registered with other political parties, and 126,738 (31.3%) declined to state a political party preference. Every city, town, and unincorporated area of San Mateo County has more registered Democrats than Republicans.

On November 4, 2008, San Mateo County voted 61.8% against Proposition 8, which amended the California Constitution to ban same-sex marriages.[82]

Crime

The following table includes the number of incidents reported and the rate per 1,000 persons for each type of offense.

Population and crime rates
Population[63] 711,622
Violent crime[83] 2,0722.91
  Homicide[83] 160.02
  Forcible rape[83] 1280.18
  Robbery[83] 7341.03
  Aggravated assault[83] 1,1941.68
Property crime[83] 8,67712.19
  Burglary[83] 3,0724.32
  Larceny-theft[83][84] 10,71215.05
  Motor vehicle theft[83] 1,9882.79
Arson[83] 1250.18

Cities by population and crime rates

City Population[85] Violent crimes[85] Violent crime rate
per 1,000 persons		 Property crimes[85] Property crime rate
per 1,000 persons
Atherton7,06060.8512417.56
Belmont26,389240.9140815.46
Brisbane4,37461.3714232.46
Broadmoor4,264133.056214.54
Burlingame29,427612.0770724.03
Colma1,83273.82287156.66
Daly City103,3112162.091,80317.45
East Palo Alto28,76633311.5858720.41
Foster City31,230180.5834511.05
Hillsborough11,06010.09867.78
Menlo Park32,713531.6262519.11
Pacifica38,041421.1057815.19
Redwood City78,4662082.651,80022.94
San Bruno42,002852.0296122.88
San Mateo99,3032612.631,87618.89
South San Francisco65,0061111.711,32120.32
Overall 603,2441,4452.4011,71219.42

Economy

A July 2013 Wall Street Journal article identified the Facebook initial public offering (IPO) as the cause of a change in the U.S.' national economic statistics, as San Mateo County—the home of the company—became the top wage-earning county in the country after the fourth quarter of 2012. The article revealed that the Bureau of Labor Statistics reported that the average weekly wage in the county was $3,240, which is 107% higher than the previous year: "That’s the equivalent of $168,000 a year, and more than 50% higher than the next highest county, New York County (better known as Manhattan), which came in at $2,107 a week, or roughly $110,000 a year."[86]

As of the fourth quarter of 2021, the median value of homes in San Mateo County was $1,247,070, an increase of 11% from the prior year. It ranked fourth in the US for counties with highest median home value, behind Nantucket, Manhattan, and Santa Clara.[87]

Additionally, San Mateo County hosts the headquarters of Visa Inc, Sony Interactive Entertainment, Electronic Arts, YouTube, Genentech, GoPro, and Gilead Sciences, as well as a hub of venture capital firms in Menlo Park and several other technology-related companies.

In 2016, Peninsula Clean Energy began providing electricity to 20 percent of residential customers, all municipalities, and all small- to mid-size businesses in the county, as a Community Choice Aggregation program, an alternative to Pacific Gas and Electric.[88]

Education

The people of San Mateo County may use the services of San Mateo County Libraries along with the Peninsula Library System and its dozens of branches, bookmobile and Library-a-Go-Go machine at the Millbrae BART/Caltrain station.

The county is divided into several public school districts and is also served by the local Catholic diocese and many other private parochial and secular schools. The San Mateo County Board of Education oversees early education, special education, and the court and community schools program in the county, as well as serves as an appeal board for the adjudication of expulsion appeals, interdistrict attendance appeals, and charter schools.

Some students in San Mateo County's public schools attend outdoor education in La Honda. San Mateo Outdoor Education is a residential school that teaches major concepts of ecology via exploration of forest, pond, garden, tidepool, wetland, and sandy shore habitats.[89] The center's mascot is the banana slug, a large yellow gastropod. The school uses songs from the famous Banana Slug String Band.

K-12 school districts

They include:[90]

Unified
Secondary
Elementary

Transportation

Major highways

Public transportation

SamTrans (San Mateo County Transit District) provides local bus service within San Mateo County. Local and commuter bus routes also operate into San Francisco.

Caltrain, the commuter rail system, traverses the county from north to south, running alongside the Highway 101 corridor for most of the way.

Bay Area Rapid Transit (BART) trains serve San Francisco International Airport and the northern portion of the county, terminating at Millbrae.

Caltrain, BART, and SamTrans converge at the Millbrae Intermodal station.

Airports

San Francisco International Airport is geographically located in San Mateo County, but it is owned and operated by the City and County of San Francisco.

San Mateo County does own two general aviation airports: Half Moon Bay Airport and San Carlos Airport.[91]

Marine transport

The only deepwater port in South San Francisco Bay is the Port of Redwood City, situated along Redwood Creek, originally created as a lumber embarcadero in 1850. The San Mateo Harbor Harbor District manages the Pillar Point Harbor and Oyster Point Marina. Ferry connections connect Oyster Point to Jack London Square in Oakland and the Alameda Ferry Terminal in Alameda.

Notable structures

There are a number of well-known structures within San Mateo County:

Communities

Cities

Towns

Census-designated places

Unincorporated communities

Population ranking

The population ranking of the following table is based on the 2020 census of San Mateo County.[93]

† county seat

Rank City/Town/etc. Municipal type Population (2020 Census)
1 San Mateo City 105,661
2 Daly City City 104,901
3 † Redwood City City 84,292
4 South San Francisco City 66,105
5 San Bruno City 43,908
6 Pacifica City 38,640
7 Foster City City 33,805
8 Menlo Park City 33,780
9 Burlingame City 31,386
10 San Carlos City 30,722
11 East Palo Alto City 30,034
12 Belmont City 28,335
13 Millbrae City 23,216
14 North Fair Oaks CDP 14,027
15 Half Moon Bay City 11,795
16 Hillsborough Town 11,387
17 Atherton Town 7,188
18 El Granada CDP 5,481
19 Woodside Town 5,309
20 Brisbane City 4,851
21 Portola Valley Town 4,456
22 Broadmoor CDP 4,411
23 Emerald Lake Hills CDP 4,406
24 Highlands-Baywood Park CDP 4,027
25 West Menlo Park CDP 3,930
26 Moss Beach CDP 3,214
27 Montara CDP 2,833
28 Ladera CDP 1,557
29 Colma Town 1,507
30 La Honda CDP 979
31 Pescadero CDP 595
32 Loma Mar CDP 134

See also

Notes

  1. ↑ Other = Some other race + Two or more races
  2. ↑ Native American = Native Hawaiian or other Pacific Islander + American Indian or Alaska Native
  3. 1 2 Percentage of registered voters with respect to total population. Percentages of party members with respect to registered voters follow.

References

  1. ↑ "San Mateo County". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved February 1, 2015.
  2. ↑ "District 1 | County of San Mateo, CA". www.smcgov.org.
  3. ↑ "District 4 | County of San Mateo, CA". www.smcgov.org.
  4. ↑ "Board of Supervisors | County of San Mateo, CA".
  5. ↑ "Long Ridge". Peakbagger.com. Retrieved February 9, 2015.
  6. ↑ "State & County QuickFacts". United States Census Bureau. Archived from the original on August 1, 2011. Retrieved April 6, 2016.
  7. ↑ "Gross Domestic Product by County and Metropolitan Area, 2022" (PDF). www.bea.gov. Bureau of Economic Analysis.
  8. ↑ "San Mateo County, California". United States Census Bureau. Retrieved January 30, 2022.
  9. ↑ "Find a County". National Association of Counties. Retrieved June 7, 2011.
  10. ↑ Statutes of California and Digests of Measures. J. Winchester. 1856. p. 145.
  11. 1 2 Alexander, Philip W.; Hamm, Charles P. (1916). History of San Mateo County: from the earliest times with a description of its resources and advantages; and the biographies of its representative men. Burlingame, California: Burlingame Publishing Company. p. 22. Retrieved August 5, 2016.
  12. ↑ "California Maps". CA Genealogy. 1856. Archived from the original on June 7, 2013.
  13. 1 2 3 4 Alexander & Hamm (1916), p. 24.
  14. ↑ Gudde, Erwin G. (2004). California Place Names (Fourth ed.). University Of California Press. p. 341. ISBN 0-520-24217-3.
  15. ↑ Yamada, Gayle K.; Fukami, Dianne (2003). Building A Community: The story of Japanese Americans in San Mateo County. AACP, Inc. p. 1. ISBN 0-934609-10-1.
  16. 1 2 Yamada, Gayle K.; Fukami, Dianne (2003). Building A Community: The story of Japanese Americans in San Mateo County. AACP, Inc. pp. 2–3. ISBN 0-934609-10-1.
  17. ↑ Yamada, Gayle K.; Fukami, Dianne (2003). Building a Community: The Story of Japanese Americans in San Mateo County. AACP, Inc. p. 14. ISBN 0-934609-10-1.
  18. ↑ "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved October 4, 2015.
  19. 1 2 3 4 5 P. Rogers (14 June 2014). "First California condor spotted in San Mateo County since 1904". Vallejo Times Herald. Archived from the original on 3 September 2014. Retrieved 28 August 2014.
  20. ↑ "California Condor Recovery Program (monthly status report)" (PDF). National Park Service. June 30, 2014. Retrieved August 31, 2014.
  21. ↑ "Memorial Resolution Harold Heath (1868 – 1951)" (PDF). Historical Society Stanford. 1951. Archived from the original (PDF) on 3 September 2014. Retrieved 30 August 2014.
  22. ↑ "Mountain lion dies after being hit by car on Highway 280 in San Mateo County". ABC7 San Francisco. September 15, 2019. Retrieved September 16, 2019.
  23. ↑ Michael J. Moratto; Balbir Singh (1971). "Contributions to the Archaeology of San Mateo County. I: Introduction, Prior Archaeological Work in the San Francisco Bay Region". San Francisco State College Treganza Anthropology Museum Papers. 8: 1–8. Retrieved March 24, 2020.
  24. ↑ Norton Pearl (May 1, 1962). "Royal Elk Fossil Found in San Mateo County, May 1962". San Mateo County Historical Association. Retrieved March 24, 2020.
  25. ↑ "Mammal Collection, Museum of Vertebrate Zoology at Berkeley". Retrieved March 24, 2020.
  26. ↑ Dale R. McCullough (May 1, 1965). "Deposit on the San Francisco Peninsula". Journal of Mammalogy. 46 (2): 347–348. doi:10.2307/1377873. JSTOR 1377873. Retrieved March 24, 2020.
  27. ↑ Robert W. Givler; Janet M. Sowers (2007). "Creek & Watershed Map of Daly City and Vicinity" (PDF). Oakland Museum.
  28. ↑ "Cervus elaphus nannodes". Retrieved April 7, 2020.
  29. ↑ Mark Gerald Hylkema (1991). Prehistoric native American adaptations along the central California coast of San Mateo and Santa Cruz counties (Thesis). San Jose State University. Retrieved March 24, 2020.
  30. ↑ Barbara Bocek (1988). "Sites and Site Clusters: Middle Period Archaeology of the San Francisquito Drainage" (PDF). Society of California Archaeology Proceedings. 1: 299–309. Retrieved March 25, 2020.
  31. ↑ Barbara Bocek (1992). "Subsistence, Settlement and Tribelet Territories on the Eastern San Francisco Peninsula" (PDF). Society of California Archaeology Proceedings. 5: 269–297. Retrieved March 25, 2020.
  32. 1 2 3 4 Svanevik, Michael; Burgett, Shirley (2001). San Mateo County Parks: A remarkable story of extraordinary places and the people who built them. San Mateo County, California: San Mateo County Parks and Recreation Foundation. ISBN 1-881529-67-3. Retrieved August 11, 2023.
  33. ↑ "San Mateo County Parks" (PDF). Parks Department, County of San Mateo. Retrieved December 27, 2019.
  34. 1 2 3 "Coyote Point Recreation Area". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  35. 1 2 3 4 "Coyote Point Marina". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  36. ↑ "Crystal Springs Regional Trail". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  37. ↑ "Devil's Slide Trail". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  38. ↑ "Edgewood Park & Natural Preserve". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  39. ↑ "Fitzgerald Marine Reserve". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  40. ↑ "Flood Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  41. ↑ "Friendship Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  42. ↑ "Huddart Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  43. ↑ "Junipero Serra Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  44. ↑ "Memorial Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  45. ↑ "Pescadero Creek Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  46. ↑ "Pillar Point Bluff". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  47. ↑ "Quarry Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  48. ↑ "Sam McDonald Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  49. ↑ "San Bruno Mountain State & County Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  50. ↑ "San Pedro Valley Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  51. ↑ "Sanchez Adobe". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  52. ↑ "Tunitas Creek Beach". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  53. ↑ "Woodside Store". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  54. ↑ "Wunderlich Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  55. ↑ "Welcome to the Midpeninsula Regional Open Space District" (PDF). Peninsula Opens Space Trust. Retrieved December 27, 2019.
  56. ↑ "Decennial Census by Decade". US Census Bureau.
  57. ↑ "Historical Census Browser". University of Virginia Library. Retrieved October 4, 2015.
  58. ↑ Forstall, Richard L., ed. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved October 4, 2015.
  59. ↑ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Retrieved October 4, 2015.
  60. 1 2 "P2 HISPANIC OR LATINO, AND NOT HISPANIC OR LATINO BY RACE - 2010: DEC Redistricting Data (PL 94-171) - San Mateo County, California". United States Census Bureau.
  61. 1 2 "P2 HISPANIC OR LATINO, AND NOT HISPANIC OR LATINO BY RACE - 2020: DEC Redistricting Data (PL 94-171) - San Mateo County, California". United States Census Bureau.
  62. ↑ "Tongans mourn passing of king". San Mateo Daily Journal. March 20, 2012. Archived from the original on June 2, 2013. Retrieved January 31, 2020.
  63. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B02001. U.S. Census website. Retrieved October 26, 2013.
  64. 1 2 U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B03003. U.S. Census website. Retrieved October 26, 2013.
  65. 1 2 U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B19301. U.S. Census website. Retrieved October 21, 2013.
  66. 1 2 U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B19013. U.S. Census website. Retrieved October 21, 2013.
  67. 1 2 U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B19113. U.S. Census website. Retrieved October 21, 2013.
  68. 1 2 U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates. U.S. Census website. Retrieved October 21, 2013.
  69. ↑ U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B01003. U.S. Census website. Retrieved October 21, 2013.
  70. ↑ Data unavailable
  71. ↑ "2010 Census P.L. 94-171 Summary File Data". United States Census Bureau.
  72. ↑ "San Mateo County". Bay Area Census.
  73. ↑ "U.S. Census website". United States Census Bureau. Retrieved May 14, 2011.
  74. ↑ "Election Results November 6, 2012 Presidential General Election". Shape the Future. Vote!. Registration & Elections Division. November 6, 2012. Archived from the original on May 20, 2013. Retrieved July 4, 2013.
  75. ↑ "Measure B" (PDF). San Mateo County. Registration & Elections Division. August 2012. Retrieved July 4, 2013.
  76. ↑ "California's 15th Congressional District - Representatives & District Map". Civic Impulse, LLC. Retrieved January 11, 2023.
  77. ↑ "Communities of Interest — County". California Citizens Redistricting Commission. Archived from the original on 23 October 2015. Retrieved 28 September 2014.
  78. ↑ "Communities of Interest — County". California Citizens Redistricting Commission. Archived from the original on 23 October 2015. Retrieved 28 September 2014.
  79. ↑ "Dave Leip's Atlas of U.S. Presidential Elections".
  80. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 California Secretary of State. February 10, 2013 - Report of Registration Archived July 27, 2013, at the Wayback Machine. Retrieved October 31, 2013.
  81. ↑ "Report of Registration as of February 10, 2019 Registration by Political Subdivision by County" (PDF). elections.cdn.sos.ca.gov.
  82. ↑ California Secretary of State. "State Ballot Measures (Proposition Numbers 1A-12) by County" (PDF). Archived from the original (PDF) on 12 June 2009. Retrieved 14 June 2009.
  83. 1 2 3 4 5 6 7 8 9 10 Office of the Attorney General, Department of Justice, State of California. Table 11: Crimes – 2009 Archived December 2, 2013, at the Wayback Machine. Retrieved November 14, 2013.
  84. ↑ Only larceny-theft cases involving property over $400 in value are reported as property crimes.
  85. 1 2 3 United States Department of Justice, Federal Bureau of Investigation. Crime in the United States, 2012, Table 8 (California). Retrieved November 14, 2013.
  86. ↑ Scott Thurm (July 2, 2013). "How Facebook's IPO Created the Best-Paid County In America". The Wall Street Journal. Retrieved July 4, 2013.
  87. ↑ "County Median Home Price". National Association of Realtors. January 4, 2019. Archived from the original on April 15, 2022. Retrieved April 14, 2022.
  88. ↑ "San Mateo County ditches PG&E, starts buying cheaper, greener energy". October 2, 2016.
  89. ↑ San Mateo County Office of Education. "Information for Parents About Outdoor Education". Archived from the original on 16 March 2010. Retrieved 14 June 2010.
  90. ↑ "2020 census - school district reference map: San Mateo County, CA" (PDF). U.S. Census Bureau. Retrieved July 20, 2022. - Text list
  91. ↑ San Mateo County Public Works. "San Mateo County – Public Works – General Aviation Airports". Retrieved June 14, 2010.
  92. ↑ "Discovering our Maritime History at the San Mateo County Historical Museum". San Mateo Daily Journal. Archived from the original on April 11, 2016. Retrieved March 30, 2016.
  93. ↑ "2020 U.S. Census website". United States Census Bureau. Retrieved December 7, 2021.
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