Boundary Atlas

ZIP code 70375: Mathews, LA

ZIP code 70375 is in Mathews (57% of residents), in Lafourche Parish, Louisiana. 43% of its residents live outside city limits. It is in Louisiana's 1st congressional district. Its state senate districts are State Senate District 19 (75%) and State Senate District 20 (25%); its state house districts are State House District 55 (75%) and State House District 54 (25%).

198residents (2020 Census)
7.4 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Mathews57%

CountyShare of ZIP residents
Lafourche Parish100%

Town or county subdivisionShare of ZIP residents
District 7100%

Congressional district

Congressional districtShare of ZIP residents
Louisiana's 1st congressional district (LA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-01)Steve Scalise (R)202-225-3015100%
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 19)Greg Miller (R)75%
State Senator (State Senate District 20)Mike Fési (R)985-858-297925%
State Representative (State House District 55)Bryan Fontenot (R)985-447-099975%
State Representative (State House District 54)Joe Orgeron (R)985-693-900025%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1975%
State Senate District 2025%

State house districtShare of ZIP residents
State House District 5575%
State House District 5425%

Voting precincts

2 voting precincts overlap ZIP 70375. Map them, with each precinct's share of the ZIP's residents.

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related_geographies(id="us:zcta:70375")

ZIP 70375 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.