ZIP code 70647: Iowa, LA
ZIP code 70647 is in Iowa (30% of residents), in Calcasieu Parish (69%) and Jefferson Davis Parish (31%), Louisiana. 70% of its residents live outside city limits. It is in Louisiana's 3rd congressional district (88%) and Louisiana's 4th congressional district (12%). Its state senate district is State Senate District 25; its state house districts are State House District 37 (85%), State House District 47 (15%) and State House District 32 (<0.1%).
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Iowa | 30% |
| Lacassine | 0.3% |
| County | Share of ZIP residents |
|---|---|
| Calcasieu Parish | 69% |
| Jefferson Davis Parish | 31% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 10 | 66% |
| District 13 | 20% |
| District 10 | 11% |
| District 4 | 3.2% |
| District 9 | land only |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 3rd congressional district (LA-03) | 88% |
| Louisiana's 4th congressional district (LA-04) | 12% |
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.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (LA-03) | Clay Higgins (R) | 202-225-2031 | 88% |
| U.S. Representative (LA-04) | Mike Johnson (R) | 202-225-2777 | 12% |
| 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 25) | Mark Abraham (R) | 337-475-3016 | 100% |
| State Representative (State House District 37) | Skip Broussard (R) | 85% | |
| State Representative (State House District 47) | Ryan Bourriaque (R) | 337-893-5035 | 15% |
| State Representative (State House District 32) | Dewith Carrier (R) | <0.1% | |
| State Representative (State House District 34) | Wilford Carter (Democratic) | 337-491-2320 | <0.1% |
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
- Iowa laws: search for the Iowa, Louisiana code of ordinances
- Calcasieu Parish laws: search for the Calcasieu Parish, Louisiana code of ordinances
- Jefferson Davis Parish website: https://jeffdavis.org/
- Jefferson Davis Parish laws: search for the Jefferson Davis Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 25 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 37 | 85% |
| State House District 47 | 15% |
| State House District 32 | <0.1% |
| State House District 34 | land only |
Voting precincts
14 voting precincts overlap ZIP 70647. 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:70647")
ZIP 70647 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.