ZIP code 70083: Port Sulphur, LA
ZIP code 70083 is in Port Sulphur (73% of residents) and Empire (5.7%), in Plaquemines Parish, Louisiana. 22% of its residents live outside city limits. It is in Louisiana's 1st congressional district. Its state senate districts are State Senate District 7 (92%) and State Senate District 8 (7.8%); its state house district is State House District 105.
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Port Sulphur | 73% |
| Empire | 5.7% |
| County | Share of ZIP residents |
|---|---|
| Plaquemines Parish | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 6 | 75% |
| District 7 | 25% |
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 7) | Gary Carter (Democratic) | 504-361-6600 | 92% |
| State Senator (State Senate District 8) | Patrick Connick (R) | 504-371-0240 | 7.8% |
| State Representative (State House District 105) | Jacob Braud (R) | 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
- Port Sulphur laws: search for the Port Sulphur, Louisiana code of ordinances
- Empire laws: search for the Empire, Louisiana code of ordinances
- Plaquemines Parish website: http://www.plaqueminesparish.com
- Plaquemines Parish laws: search for the Plaquemines Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 7 | 92% |
| State Senate District 8 | 7.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 105 | 100% |
Voting precincts
3 voting precincts overlap ZIP 70083. 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:70083")
ZIP 70083 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.