Boundary Atlas

ZIP code 71040: Homer, LA

ZIP code 71040 is in Homer (33% of residents) and Lisbon (1.5%), in Claiborne Parish, Louisiana. 65% of its residents live outside city limits. It is in Louisiana's 4th congressional district. Its state senate district is State Senate District 33; its state house district is State House District 11.

8,288residents (2020 Census)
293.2 sq miland area
2cities and towns
1congressional district
18voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Homer33%
Lisbon1.5%

CountyShare of ZIP residents
Claiborne Parish100%

Town or county subdivisionShare of ZIP residents
District 222%
District 917%
District 1016%
District 714%
District 812%
District 610%
District 35.1%
District 54.9%
District 1land only

Congressional district

Congressional districtShare of ZIP residents
Louisiana's 4th congressional district (LA-04)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 33100%

State house districtShare of ZIP residents
State House District 11100%

Voting precincts

18 voting precincts overlap ZIP 71040. 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:71040")

ZIP 71040 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.