2020 census

As of the census of 2020, there were 85,778 people, 25,172 households, and 20,139 families were residing in the city.

2010 census

As of the census of 2010, there were 77,058 people, _ households, and _ families resided in the city.

2000 census

As of the census of 2000, there were 45,408 people, 13,766 households, and 11,384 families resided in the city. The population density was 1,881.9 inhabitants per square mile (726.6/km²). The 17,723 housing units had an average density of 734.5 per square mile (283.6/km²). The racial makeup of the city was 77.63% White, 0.37% African American, 0.38% Native American, 1.63% Asian, 18.65% from other races, and 2.34% from two or more races. Hispanics or Latinos of any race were 81.03% of the population.

Of the 13,766 households, 43.4% had children under 18 living with them, 64.8% were married couples living together, 14.5% had a female householder with no husband present, and 17.3% were not families; 15.3% of all households were made up of individuals, and 9.1% had someone living alone who was 65 or older. The average household size was 3.29, and the average family size was 3.68.

In the city, the age distribution was 32.1% under 18, 9.8% from 18 to 24, 26.8% from 25 to 44, 17.1% from 45 to 64, and 14.2% who were 65 or older. The median age was 30 years. For every 100 females, there were 91.1 males. For every 100 females 18 and over, there were 85.3 males.

The median income for a household in the city was $30,647, and the median income for a family was $33,465. Males had a median income of $25,710 versus $20,718 for females. The per capita income for the city was $12,796. About 22.6% of families and 26.8% of the population were below the poverty line, including 37.4% of those under age 18 and 15.6% of those age 65 or over.

The United States Postal Service operates in the city of Mission.^[11] Local zip codes include 78571, 78572, 78573, and 78574.

Primary and secondary schools

Most of Mission is a part of the Mission Consolidated Independent School District. Other portions extend into the La Joya Independent School District and the Sharyland Independent School District.^[14]

Mission CISD operates Mission High School and Veterans Memorial High School.^[15] Sharyland ISD Mission is divided between Sharyland High School and Sharyland Pioneer High School.^[16] LJISD Mission is zoned to Palmview High School.^[17]

In addition, South Texas Independent School District operates magnet schools that serve the community.

Mission is also the site of San Juan Diego Academy, a Catholic high school operated by the Roman Catholic Diocese of Brownsville.

Public libraries

The Speer Memorial Library serves Mission.^[18] The facility has 48,760 square feet (4,530 m²) of space.^[19]

The library originated in March 1914, when the Civic League of Mission was formed to maintain a park and form a library. The first library board included officers from the civic league. In 1929, the city of Mission passed an ordinance making the library a part of the city government. In 1930, the library was in a room in the First National Bank. Later, it moved to the Mission City Hall. From the early 1930s until 1947, the city library shared facilities with the school library. By 1960, it outgrew the building it had occupied. In 1976, Juanita Speer Farley donated the deed to her property to the city. A new library, designed by Warren Suter, an architect from Mission, was constructed in 1976 and 1977. The official completion date of the 14,000 square feet (1,300 m²) library was June 1, 1977. An addition in 1988 increased the library's area to 18,660 square feet (1,734 m²). An additional expansion of 30,100 square feet (2,800 m²), designed by architect TAG International, LLP, and constructed by Velasco Construction, was scheduled to be completed in March 2005, and the renovation of the older portions of the library was scheduled to begin afterwards.^[19]

Radio

• KCAS 91.5 FM
• KFRQ 94.5FM
• KKPS 99.5FM
• KNVO 101.1FM
• KVLY 107.9FM
• KVMV 96.9FM
• KTEX 100.3FM
• KFCC 97.9FM