Boundary Atlas

ZIP code 78026: Jourdanton, TX

ZIP code 78026 is in Jourdanton (66% of residents), in Atascosa County (100%) and McMullen County (0.5%), Texas. 34% of its residents live outside city limits. It is in Texas's 28th congressional district. Its state senate districts are State Senate District 24 (85%), State Senate District 19 (15%) and State Senate District 21 (0.5%); its state house districts are State House District 80 (100%) and State House District 31 (0.5%).

6,181residents (2020 Census)
355.7 sq miland area
1cities and towns
1congressional district
11voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Jourdanton66%

CountyShare of ZIP residents
Atascosa County100%
McMullen County0.5%

Town or county subdivisionShare of ZIP residents
Jourdanton CCD90%
Charlotte CCD9.3%
Tilden CCD0.5%
Pleasanton CCD0.4%

Congressional district

Congressional districtShare of ZIP residents
Texas's 28th congressional district (TX-28)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-28)Henry Cuellar (D)202-225-1640100%
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 24)Pete Flores (R)830-896-981685%
State Senator (State Senate District 19)Roland Gutierrez (Democratic)830-278-123415%
State Senator (State Senate District 21)Judith Zaffirini (Democratic)956-722-22930.5%
State Representative (State House District 80)Don McLaughlin (R)100%
State Representative (State House District 31)Ryan Guillen (R)0.5%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2485%
State Senate District 1915%
State Senate District 210.5%

State house districtShare of ZIP residents
State House District 80100%
State House District 310.5%

Voting precincts

11 voting precincts overlap ZIP 78026. Map them, with each precinct's share of the ZIP's residents.

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related_geographies(id="us:zcta:78026")

ZIP 78026 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.