Boundary Atlas

ZIP code 79734: Fort Davis, TX

ZIP code 79734 is in Fort Davis (57% of residents), in Jeff Davis County, Texas. 43% of its residents live outside city limits. It is in Texas's 23rd congressional district. Its state senate district is State Senate District 29; its state house district is State House District 74.

1,811residents (2020 Census)
1,284.1 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Fort Davis57%

CountyShare of ZIP residents
Jeff Davis County100%

Town or county subdivisionShare of ZIP residents
Fort Davis CCD98%
Valentine CCD1.7%

Congressional district

Congressional districtShare of ZIP residents
Texas's 23rd congressional district (TX-23)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 29100%

State house districtShare of ZIP residents
State House District 74100%

Voting precincts

5 voting precincts overlap ZIP 79734. 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:79734")

ZIP 79734 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.