Boundary Atlas

ZIP code 77571: La Porte, TX

ZIP code 77571 is in La Porte (95% of residents) and Shoreacres (4.2%), in Harris County, Texas. It is in Texas's 9th congressional district (69%) and Texas's 36th congressional district (31%). Its state senate district is State Senate District 11; its state house districts are State House District 128 (58%) and State House District 129 (42%).

37,018residents (2020 Census)
37.1 sq miland area
4cities and towns
2congressional districts
15voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
La Porte95%
Shoreacres4.2%
Morgan's Point0.7%
Deer Park<0.1%

CountyShare of ZIP residents
Harris County100%

Town or county subdivisionShare of ZIP residents
Southeast Harris CCD100%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 9th congressional district (TX-09)69%
Texas's 36th congressional district (TX-36)31%

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
U.S. Representative (TX-09)Al Green (D)202-225-750869%
U.S. Representative (TX-36)Brian Babin (R)202-225-155531%
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 11)Mayes Middleton (R)100%
State Senator (State Senate District 6)Carol Alvarado (Democratic)713-926-6257<0.1%
State Representative (State House District 128)Briscoe Cain (R)346-499-703658%
State Representative (State House District 129)Dennis Paul (R)281-488-890042%
State Representative (State House District 143)Ana Hernandez (Democratic)713-675-8596<0.1%
State Representative (State House District 144)Mary Ann Perez (Democratic)713-740-8153<0.1%

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 11100%
State Senate District 6land only

State house districtShare of ZIP residents
State House District 12858%
State House District 12942%
State House District 143land only
State House District 144land only

Voting precincts

15 voting precincts overlap ZIP 77571. Map them, with each precinct's share of the ZIP's residents.

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ZIP 77571 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.