ZIP code 79504 is in Baird (50% of residents), in Callahan County (99%) and Shackelford County (0.5%), Texas. 50% of its residents live outside city limits. It is in Texas's 25th congressional district (94%) and Texas's 19th congressional district (6.1%). Its state senate district is State Senate District 10; its state house districts are State House District 71 (99%) and State House District 68 (0.5%).
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.
State legislative districts
State senate district
Share of ZIP residents
State Senate District 10
100%
State house district
Share of ZIP residents
State House District 71
99%
State House District 68
0.5%
Voting precincts
8 voting precincts overlap ZIP 79504.
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:79504")
ZIP 79504 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.