ZIP code 70764: Plaquemine, LA
ZIP code 70764 is in Plaquemine (40% of residents) and Crescent (5.2%), in Iberville Parish (100%) and West Baton Rouge Parish (0.1%), Louisiana. 55% of its residents live outside city limits. It is in Louisiana's 2nd congressional district (66%) and Louisiana's 6th congressional district (34%). Its state senate districts are State Senate District 17 (60%) and State Senate District 2 (40%); its state house districts are State House District 60 (100%) and State House District 18 (0.1%).
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Plaquemine | 40% |
| Crescent | 5.2% |
| County | Share of ZIP residents |
|---|---|
| Iberville Parish | 100% |
| West Baton Rouge Parish | 0.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 9 | 17% |
| District 10 | 15% |
| District 6 | 14% |
| District 5 | 14% |
| District 8 | 13% |
| District 7 | 11% |
| District 2 | 6.0% |
| District 3 | 4.4% |
| District 11 | 3.3% |
| District 12 | 1.2% |
| District 1 | 0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 2nd congressional district (LA-02) | 66% |
| Louisiana's 6th congressional district (LA-06) | 34% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 17 | 60% |
| State Senate District 2 | 40% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 60 | 100% |
| State House District 18 | 0.1% |
| State House District 29 | land only |
Voting precincts
21 voting precincts overlap ZIP 70764. 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:70764")
ZIP 70764 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.