Boundary Atlas

ZIP code 77034: Houston, TX

ZIP code 77034 is in Houston, in Harris County, Texas. It is in Texas's 9th congressional district (55%) and Texas's 36th congressional district (45%). Its state senate districts are State Senate District 6 (92%) and State Senate District 11 (7.7%); its state house districts are State House District 144 (90%), State House District 147 (6.0%) and State House District 129 (3.5%).

38,186residents (2020 Census)
14.2 sq miland area
1cities and towns
2congressional districts
17voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Houston100%

CountyShare of ZIP residents
Harris County100%

Town or county subdivisionShare of ZIP residents
Houston CCD99%
Pasadena CCD0.5%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 9th congressional district (TX-09)55%
Texas's 36th congressional district (TX-36)45%

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
MayorJohn Whitmire713-837-0311100%
U.S. Representative (TX-09)Al Green (D)202-225-750855%
U.S. Representative (TX-36)Brian Babin (R)202-225-155545%
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 6)Carol Alvarado (Democratic)713-926-625792%
State Senator (State Senate District 11)Mayes Middleton (R)7.7%
State Representative (State House District 144)Mary Ann Perez (Democratic)713-740-815390%
State Representative (State House District 147)Jo Jones (Democratic)713-522-05556.0%
State Representative (State House District 129)Dennis Paul (R)281-488-89003.5%

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: Mayors: Open States (public domain); 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 692%
State Senate District 117.7%

State house districtShare of ZIP residents
State House District 14490%
State House District 1476.0%
State House District 1293.5%

Voting precincts

17 voting precincts overlap ZIP 77034. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:77034")

ZIP 77034 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.