Boundary Atlas

ZIP code 71019: Coushatta, LA

ZIP code 71019 is in Coushatta (24% of residents), Martin (7.1%) and Edgefield (2.8%), in Red River Parish (93%) and Natchitoches Parish (7.3%), Louisiana. 66% of its residents live outside city limits. It is in Louisiana's 4th congressional district. Its state senate district is State Senate District 31; its state house districts are State House District 5 (93%), State House District 13 (6.1%) and State House District 25 (1.2%).

7,362residents (2020 Census)
332.6 sq miland area
4cities and towns
1congressional district
21voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Coushatta24%
Martin7.1%
Edgefield2.8%
Hall Summit<0.1%

CountyShare of ZIP residents
Red River Parish93%
Natchitoches Parish7.3%

Town or county subdivisionShare of ZIP residents
District 517%
District 216%
District 116%
District 716%
District 613%
District 38.2%
District 86.1%
District 45.5%
District 91.2%

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 31100%

State house districtShare of ZIP residents
State House District 593%
State House District 136.1%
State House District 251.2%

Voting precincts

21 voting precincts overlap ZIP 71019. 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:71019")

ZIP 71019 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.