Boundary Atlas

ZIP code 78252: San Antonio, TX

ZIP code 78252 is in San Antonio (34% of residents), in Bexar County, Texas. 66% of its residents live outside city limits. It is in Texas's 23rd congressional district (62%) and Texas's 35th congressional district (38%). Its state senate district is State Senate District 19; its state house districts are State House District 117 (65%) and State House District 118 (35%).

17,156residents (2020 Census)
28.1 sq miland area
2cities and towns
2congressional districts
9voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
San Antonio34%
Macdona<0.1%

CountyShare of ZIP residents
Bexar County100%

Town or county subdivisionShare of ZIP residents
San Antonio West CCD98%
San Antonio South CCD2.4%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 23rd congressional district (TX-23)62%
Texas's 35th congressional district (TX-35)38%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
MayorGina Ortiz Jones34%
U.S. Representative (TX-35)Greg Casar (D)202-225-564538%
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 117)Philip Cortez (Democratic)210-923-363865%
State Representative (State House District 118)John Lujan (R)210-595-006835%
U.S. Representative (TX-23)Vacant

From Wikidata (community-maintained); confirm on the city's website.

Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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); Mayors: Wikidata (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 11765%
State House District 11835%

Voting precincts

9 voting precincts overlap ZIP 78252. Map them, with each precinct's share of the ZIP's residents.

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ZIP 78252 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.