Boundary Atlas

ZIP code 76901: San Angelo, TX

ZIP code 76901 is in San Angelo (77% of residents) and Grape Creek (12%), in Tom Green County (100%) and Irion County (0.1%), Texas. 12% of its residents live outside city limits. It is in Texas's 11th congressional district. Its state senate districts are State Senate District 28 (100%) and State Senate District 31 (0.1%); its state house district is State House District 72.

31,084residents (2020 Census)
346.0 sq miland area
2cities and towns
1congressional district
15voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
San Angelo77%
Grape Creek12%

CountyShare of ZIP residents
Tom Green County100%
Irion County0.1%

Town or county subdivisionShare of ZIP residents
San Angelo CCD72%
West Tom Green CCD27%
Mertzon North CCD0.1%

Congressional district

Congressional districtShare of ZIP residents
Texas's 11th congressional district (TX-11)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 28100%
State Senate District 310.1%

State house districtShare of ZIP residents
State House District 72100%

Voting precincts

15 voting precincts overlap ZIP 76901. Map them, with each precinct's share of the ZIP's residents.

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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:76901")

ZIP 76901 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.