Boundary Atlas

ZIP code 77586: Seabrook, TX

ZIP code 77586 is in Seabrook (58% of residents), Taylor Lake Village (16%), El Lago (13%) and Pasadena (13%), in Harris County, Texas. It is in Texas's 36th congressional district. Its state senate district is State Senate District 11; its state house district is State House District 129.

23,503residents (2020 Census)
11.7 sq miland area
4cities and towns
1congressional district
8voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Seabrook58%
Taylor Lake Village16%
El Lago13%
Pasadena13%

CountyShare of ZIP residents
Harris County100%

Town or county subdivisionShare of ZIP residents
Southeast Harris CCD100%

Congressional district

Congressional districtShare of ZIP residents
Texas's 36th congressional district (TX-36)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-36)Brian Babin (R)202-225-1555100%
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 Representative (State House District 129)Dennis Paul (R)281-488-8900100%

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 house districtShare of ZIP residents
State House District 129100%

Voting precincts

8 voting precincts overlap ZIP 77586. Map them, with each precinct's share of the ZIP's residents.

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ZIP 77586 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.