Boundary Atlas

ZIP code 79404: Lubbock, TX

ZIP code 79404 is in Lubbock (80% of residents) and Buffalo Springs Lake (4.7%), in Lubbock County, Texas. 15% of its residents live outside city limits. It is in Texas's 19th congressional district. Its state senate district is State Senate District 28; its state house districts are State House District 84 (80%) and State House District 83 (20%).

9,956residents (2020 Census)
28.5 sq miland area
2cities and towns
1congressional district
9voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Lubbock80%
Buffalo Springs Lake4.7%

CountyShare of ZIP residents
Lubbock County100%

Town or county subdivisionShare of ZIP residents
Lubbock CCD95%
Slaton CCD4.7%

Congressional district

Congressional districtShare of ZIP residents
Texas's 19th congressional district (TX-19)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 28100%

State house districtShare of ZIP residents
State House District 8480%
State House District 8320%

Voting precincts

9 voting precincts overlap ZIP 79404. 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:79404")

ZIP 79404 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.