ZIP code 70355: District 6, LA
ZIP code 70355 is in Lafourche Parish, Louisiana, outside any city or Census-designated place. It is in Louisiana's 1st congressional district. Its state senate districts are State Senate District 19 (99%) and State Senate District 20 (1.3%); its state house district is State House District 54.
See it on the mapAll of Louisiana
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Lafourche Parish | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 6 | 99% |
| District 7 | 1.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 1st congressional district (LA-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (LA-01) | Steve Scalise (R) | 202-225-3015 | 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 19) | Greg Miller (R) | 99% | |
| State Senator (State Senate District 20) | Mike Fési (R) | 985-858-2979 | 1.3% |
| State Representative (State House District 54) | Joe Orgeron (R) | 985-693-9000 | 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
- Lafourche Parish website: http://www.lafourchegov.org
- Lafourche Parish laws: search for the Lafourche Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 99% |
| State Senate District 20 | 1.3% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 54 | 100% |
Voting precincts
2 voting precincts overlap ZIP 70355. 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:70355")
ZIP 70355 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.