Bexar County, Texas

County seat: San Antonio · Population 2.2 million (2025) · 1,241 sq mi

Bexar County is the 4th most populous of Texas's 254 counties, with 2,160,088 people (2025 estimate). Its county seat is San Antonio. It is part of the Alamo region, one of the 12 Texas Comptroller economic regions. The map shows its 28 cities and towns and the 7 neighboring counties.

Map of Bexar County, Texas with cities, towns and the county boundary
Bexar County, Texas with its cities and towns, unincorporated communities (CDPs) and neighboring counties. Boundaries: U.S. Census Bureau, 2025. Free to use with attribution (CC BY 4.0).
Download PDF (Letter) 220 KBPNG image 126 KBTexas county map

Bexar County facts

County seat
San Antonio
Population (2025 estimate)
2,160,088 +7.5% since 2020
Land area
1,241 sq mi 37th largest of 254
Water area
16 sq mi
Population density
1,741 per sq mi
Established
1836
Named after
Presidio San Antonio de Bexar historic fort in San Antonio, Texas
Largest city
San Antonio 1,548,411 in the county
Median household income
$72,341
Cities and towns
28 plus 6 CDPs
ZIP codes
78
Time zone
Central
FIPS code
48029

Cities and towns in Bexar County

Bexar County has 28 incorporated cities, towns and villages. Populations count the people living inside Bexar County; cities that cross a county line also list the other counties.

NameTypePopulation 2025Also in
San Antonio (county seat)City1,548,411Comal and Medina counties
ConverseCity32,481
Universal CityCity20,399Guadalupe County
Live OakCity16,426
Leon ValleyCity11,563
HelotesCity10,387
KirbyCity8,211
SelmaCity7,853Comal and Guadalupe counties
Fair Oaks RanchCity7,640Comal and Kendall counties
Alamo HeightsCity7,632
SchertzCity6,574Comal and Guadalupe counties
Sandy OaksCity5,874
WindcrestCity5,809
Terrell HillsCity5,215
Castle HillsCity3,948
Shavano ParkCity3,861
Hollywood ParkTown3,140
ElmendorfCity3,109Wilson County
Balcones HeightsCity2,728
St. HedwigTown2,404
Olmos ParkCity2,180
SomersetCity1,872
Von OrmyCity1,241
China GroveTown1,149
Hill Country VillageCity970
Grey ForestCity510
LytleCity32Atascosa and Medina counties
CiboloCity0Guadalupe County

Unincorporated communities (CDPs)

Census-designated places are communities without their own city government; the county provides their services.

CommunityPopulationAlso in
Timberwood Park35,413
Scenic Oaks10,569
Lackland AFB6,785
Cross Mountain3,752
Randolph AFB1,240
Macdona349

ZIP codes in Bexar County

78 ZIP codes reach into Bexar County. ZIP codes ignore county lines, so some also cover a neighboring county.

Population of Bexar County, 2020–2025

Bexar County grew by 150,765 people (+7.5%) between April 2020 and July 2025: 47,637 more births than deaths and a net gain of 101,215 people from migration.

Year (July 1)Population
20202,015,492
20212,031,426
20222,065,661
20232,102,398
20242,138,942
20252,160,088

Neighboring counties

Printable Bexar County map

The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.

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Sources

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