Boundary Atlas

ZIP code 78236: Lackland AFB, TX

ZIP code 78236 is in Lackland AFB (96% of residents) and San Antonio (2.9%), in Bexar County, Texas. It is in Texas's 23rd congressional district. Its state senate district is State Senate District 19; its state house districts are State House District 124 (99%) and State House District 117 (1.2%).

9,869residents (2020 Census)
4.9 sq miland area
2cities and towns
1congressional district
3voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Lackland AFB96%
San Antonio2.9%

CountyShare of ZIP residents
Bexar County100%

Town or county subdivisionShare of ZIP residents
San Antonio Central CCD99%
San Antonio West CCD1.2%

Congressional district

Congressional districtShare of ZIP residents
Texas's 23rd congressional district (TX-23)100%

Elected officials

OfficeMemberContactShare of residents
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 19)Roland Gutierrez (Democratic)830-278-1234100%
State Representative (State House District 124)Josey Garcia (Democratic)99%
State Representative (State House District 117)Philip Cortez (Democratic)210-923-36381.2%
U.S. Representative (TX-23)Vacant

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 19100%

State house districtShare of ZIP residents
State House District 12499%
State House District 1171.2%

Voting precincts

3 voting precincts overlap ZIP 78236. Map them, with each precinct's share of the ZIP's residents.

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ZIP 78236 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.