Boundary Atlas

ZIP code 78560: La Joya, TX

ZIP code 78560 is in La Joya (91% of residents) and Havana (7.5%), in Hidalgo County, Texas. It is in Texas's 28th congressional district. Its state senate district is State Senate District 20; its state house district is State House District 35.

4,815residents (2020 Census)
14.2 sq miland area
2cities and towns
1congressional district
5voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
La Joya91%
Havana7.5%

CountyShare of ZIP residents
Hidalgo County100%

Town or county subdivisionShare of ZIP residents
Sullivan City CCD100%

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 20)Chuy Hinojosa (Democratic)361-882-0900100%
State Representative (State House District 35)Oscar Longoria (Democratic)956-797-2101100%

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 20100%

State house districtShare of ZIP residents
State House District 35100%

Voting precincts

5 voting precincts overlap ZIP 78560. Map them, with each precinct's share of the ZIP's residents.

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ZIP 78560 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.