Boundary Atlas

ZIP code 70529: District B, LA

ZIP code 70529 is in Duson (11% of residents), in Lafayette Parish (98%), Acadia Parish (1.4%) and Vermilion Parish (0.4%), Louisiana. 89% of its residents live outside city limits. It is in Louisiana's 3rd congressional district. Its state senate districts are State Senate District 26 (91%) and State Senate District 23 (9.4%); its state house districts are State House District 42 (53%), State House District 31 (38%) and State House District 39 (9.4%).

11,842residents (2020 Census)
36.4 sq miland area
2cities and towns
1congressional district
11voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Duson11%
Scott0.4%

CountyShare of ZIP residents
Lafayette Parish98%
Acadia Parish1.4%
Vermilion Parish0.4%

Town or county subdivisionShare of ZIP residents
District B98%
District 51.4%
District 20.4%

Congressional district

Congressional districtShare of ZIP residents
Louisiana's 3rd congressional district (LA-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2691%
State Senate District 239.4%

State house districtShare of ZIP residents
State House District 4253%
State House District 3138%
State House District 399.4%

Voting precincts

11 voting precincts overlap ZIP 70529. 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:70529")

ZIP 70529 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.