Topaz, California
Census-designated place
Topaz is located in California
Topaz
Topaz
Topaz is located in the United States
Topaz
Topaz
Coordinates: 38°36′40″N 119°31′08″W / 38.61111°N 119.51889°W / 38.61111; -119.51889
CountryUnited States
StateCalifornia
CountyMono
Area
[1]
 • Total13.474 sq mi (34.90 km2)
 • Land12.177 sq mi (31.54 km2)
 • Water1.297 sq mi (3.36 km2)  9.63%
Elevation
[2]
5,033 ft (1,534 m)
Population
 (2020)[3]
 • Total150
Time zoneUTC-8 (Pacific (PST))
 • Summer (DST)UTC-7 (PDT)
ZIP Code
96133
Area code(s)760; 442
GNIS feature ID2583165[2]

Topaz (also Topaz Post Office) is an unincorporated community and census-designated place (CDP)[2] in Mono County, California, United States.[2] It is located 3 miles (5 km) north of Coleville,[4] at an elevation of 5,033 feet (1,534 m).[2] Topaz's ZIP Code is 96133.[5] The population was 150 at the 2020 census.[3]

History

The Topaz post office opened in 1885, closed in 1922, and re-opened in 1926.[4] The name was transferred from the original site of the village, which developed on the ranch of T.B. Rickey. Mrs. Rickey named it based on the color of the local quaking aspen trees.[4] The post office is now located and has been operated by the Robert William Mckay Family Ranch since the 1920s.

Geography

Topaz is the northernmost community in Mono County.[6] It is bordered to the south by the community of Coleville and to the northeast by the Nevada state line. The community of Topaz Lake, Nevada, touches the northernmost part of the Topaz border. According to the Mono County government, Antelope Valley, including Topaz, is expected to see significant population growth.[6]

U.S. Route 395 passes through Topaz, leading south 38 miles (61 km) to Bridgeport, the Mono county seat, and north 42 miles (68 km) to Carson City, Nevada. According to the United States Census Bureau, the Topaz CDP covers an area of 13.5 square miles (35 km2), of which 12.2 square miles (32 km2) are land and 1.3 square miles (3.4 km2), or 9.63%, are water.[1] Topaz is drained by the West Walker River, which flows north into Nevada. Topaz Lake occupies the northwest corner of the Topaz CDP and extends north into Nevada.

Climate

This region experiences warm (but not hot) and dry summers, with no average monthly temperatures above 71.6 °F (22.0 °C). According to the Köppen Climate Classification system, Topaz has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps.[7]

Demographics

The 2010 United States Census[8] reported that Topaz had a population of 50. The population density was 11.4 inhabitants per square mile (4.4/km2). The racial makeup of Topaz was 44 (88.0%) White, 0 (0.0%) African American, 1 (2.0%) Native American, 0 (0.0%) Asian, 0 (0.0%) Pacific Islander, 5 (10.0%) from other races, and 0 (0.0%) from two or more races. Hispanic or Latino of any race were 24 persons (48.0%).

The Census reported that 50 people (100% of the population) lived in households, 0 (0%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized.

There were 21 households, out of which 5 (23.8%) had children under the age of 18 living in them, 13 (61.9%) were opposite-sex married couples living together, 0 (0%) had a female householder with no husband present, 0 (0%) had a male householder with no wife present. There were 0 (0%) unmarried opposite-sex partnerships, and 2 (9.5%) same-sex married couples or partnerships. 6 households (28.6%) were made up of individuals, and 3 (14.3%) had someone living alone who was 65 years of age or older. The average household size was 2.38. There were 13 families (61.9% of all households); the average family size was 3.08.

The population was spread out, with 11 people (22.0%) under the age of 18, 2 people (4.0%) aged 18 to 24, 10 people (20.0%) aged 25 to 44, 13 people (26.0%) aged 45 to 64, and 14 people (28.0%) who were 65 years of age or older. The median age was 45.7 years. For every 100 females, there were 78.6 males. For every 100 females age 18 and over, there were 69.6 males.

There were 42 housing units at an average density of 9.6 inhabitants per square mile (3.7/km2), of which 13 (61.9%) were owner-occupied, and 8 (38.1%) were occupied by renters. The homeowner vacancy rate was 7.1%; the rental vacancy rate was 33.3%. 29 people (58.0% of the population) lived in owner-occupied housing units and 21 people (42.0%) lived in rental housing units.

Fire protection district

Topaz is served by the Antelope Valley Fire Protection District, which was formed in 1947 and covers 33 square miles (85 km2) of the Antelope Valley.[6] The District maintains a fire station in Topaz.[6]

Water district

Topaz is served by the Antelope Valley Water District, which was formed in 1961.[9]

See also

References

  1. 1 2 "2022 U.S. Gazetteer Files: California". United States Census Bureau. Retrieved November 8, 2022.
  2. 1 2 3 4 5 U.S. Geological Survey Geographic Names Information System: Topaz, California
  3. 1 2 "P1. Race – Topaz CDP, California: 2020 DEC Redistricting Data (PL 94-171)". U.S. Census Bureau. Retrieved November 8, 2022.
  4. 1 2 3 Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Clovis, Calif.: Word Dancer Press. p. 1209. ISBN 1-884995-14-4.
  5. ↑ USPS ZIP Code look up
  6. 1 2 3 4 Report of the Mono County Planning Department regarding the Antelope Valley Fire Protection District Archived 2009-06-21 at the Wayback Machine
  7. ↑ Climate Summary for Topaz, California
  8. ↑ "2010 Census Interactive Population Search: CA - Topaz CDP". U.S. Census Bureau. Archived from the original on July 15, 2014. Retrieved July 12, 2014.
  9. ↑ Report of the Mono County Planning Department regarding the Antelope Valley Water District Archived 2009-06-21 at the Wayback Machine
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