Boundary Atlas

ZIP code 77089: Houston, TX

ZIP code 77089 is in Houston (45% of residents) and Pearland (6.4%), in Harris County, Texas. 49% of its residents live outside city limits. It is in Texas's 36th congressional district. Its state senate districts are State Senate District 11 (55%) and State Senate District 6 (45%); its state house districts are State House District 144 (45%), State House District 129 (42%), State House District 147 (10%) and State House District 131 (3.0%).

56,994residents (2020 Census)
13.0 sq miland area
2cities and towns
1congressional district
22voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Houston45%
Pearland6.4%

CountyShare of ZIP residents
Harris County100%

Town or county subdivisionShare of ZIP residents
Houston CCD100%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1155%
State Senate District 645%

State house districtShare of ZIP residents
State House District 14445%
State House District 12942%
State House District 14710%
State House District 1313.0%

Voting precincts

22 voting precincts overlap ZIP 77089. 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:77089")

ZIP 77089 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.