ZIP code 70538: Franklin, LA
ZIP code 70538 is in Franklin (53% of residents), Centerville (3.3%), Baldwin (1.3%) and Glencoe (1.1%), in St. Mary Parish, Louisiana. 41% of its residents live outside city limits. It is in Louisiana's 3rd congressional district. Its state senate district is State Senate District 21; its state house district is State House District 50.
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Franklin | 53% |
| Centerville | 3.3% |
| Baldwin | 1.3% |
| Glencoe | 1.1% |
| Charenton | 0.8% |
| County | Share of ZIP residents |
|---|---|
| St. Mary Parish | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 3 | 42% |
| District 2 | 30% |
| District 4 | 17% |
| District 1 | 7.3% |
| District 5 | 3.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 3rd congressional district (LA-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (LA-03) | Clay Higgins (R) | 202-225-2031 | 100% |
| U.S. Senator | Bill Cassidy (R) | 202-224-5824 · contact form | statewide |
| U.S. Senator | John Kennedy (R) | 202-224-4623 · contact form | statewide |
| State Senator (State Senate District 21) | Robert Allain (R) | 985-850-2738 | 100% |
| State Representative (State House District 50) | Vinney St. Blanc (R) | 337-828-7778 | 100% |
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
- Franklin website: http://www.franklin-la.com/
- Franklin laws: search for the Franklin, Louisiana code of ordinances
- Centerville laws: search for the Centerville, Louisiana code of ordinances
- Baldwin laws: search for the Baldwin, Louisiana code of ordinances
- St. Mary Parish website: https://www.stmaryparishla.gov/
- St. Mary Parish laws: search for the St. Mary Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 50 | 100% |
Voting precincts
19 voting precincts overlap ZIP 70538. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:70538")
ZIP 70538 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.