Boundary Atlas

ZIP code 70508: Lafayette, LA

ZIP code 70508 is in Lafayette (74% of residents), Milton (4.6%) and Broussard (1.6%), in Lafayette Parish, Louisiana. 20% of its residents live outside city limits. It is in Louisiana's 3rd congressional district. Its state senate districts are State Senate District 22 (58%) and State Senate District 23 (42%); its state house districts are State House District 43 (82%) and State House District 31 (18%).

40,343residents (2020 Census)
24.3 sq miland area
3cities and towns
1congressional district
22voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Lafayette74%
Milton4.6%
Broussard1.6%

CountyShare of ZIP residents
Lafayette Parish100%

Town or county subdivisionShare of ZIP residents
District G79%
District F21%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorJosh Guillory74%
U.S. Representative (LA-03)Clay Higgins (R)202-225-2031100%
U.S. SenatorBill Cassidy (R)202-224-5824 · contact formstatewide
U.S. SenatorJohn Kennedy (R)202-224-4623 · contact formstatewide
State Senator (State Senate District 22)Blake Miguez (R)337-373-940058%
State Senator (State Senate District 23)Brach Myers (R)42%
State Representative (State House District 43)Josh Carlson (R)82%
State Representative (State House District 31)Troy Hebert (R)337-347-707718%

From Wikidata (community-maintained); confirm on the city's website.

Elected in 2024 under LA's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2258%
State Senate District 2342%

State house districtShare of ZIP residents
State House District 4382%
State House District 3118%

Voting precincts

22 voting precincts overlap ZIP 70508. 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:70508")

ZIP 70508 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.