ZIP code 70437: District 3, LA
ZIP code 70437 is in Folsom (10% of residents), in St. Tammany Parish (86%) and Tangipahoa Parish (14%), Louisiana. 90% of its residents live outside city limits. It is in Louisiana's 1st congressional district (97%) and Louisiana's 5th congressional district (3.4%). Its state senate districts are State Senate District 12 (94%) and State Senate District 11 (5.8%); its state house districts are State House District 74 (77%), State House District 73 (14%) and State House District 77 (9.7%).
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Folsom | 10% |
| County | Share of ZIP residents |
|---|---|
| St. Tammany Parish | 86% |
| Tangipahoa Parish | 14% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 3 | 86% |
| District 2 | 11% |
| District 1 | 2.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 1st congressional district (LA-01) | 97% |
| Louisiana's 5th congressional district (LA-05) | 3.4% |
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-01) | Steve Scalise (R) | 202-225-3015 | 97% |
| U.S. Representative (LA-05) | Julia Letlow (R) | 202-225-8490 | 3.4% |
| 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 12) | Beth Mizell (R) | 985-839-3936 | 94% |
| State Senator (State Senate District 11) | Patrick McMath (R) | 985-900-6278 | 5.8% |
| State Representative (State House District 74) | Peter Egan (R) | 985-893-6319 | 77% |
| State Representative (State House District 73) | Kim Coates (R) | 14% |
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
- Folsom website: http://www.villageoffolsom.com/
- Folsom laws: search for the Folsom, Louisiana code of ordinances
- St. Tammany Parish website: http://www.stpgov.org
- St. Tammany Parish laws: search for the St. Tammany Parish, Louisiana code of ordinances
- Tangipahoa Parish website: https://www.tangipahoa.org/
- Tangipahoa Parish laws: search for the Tangipahoa Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 12 | 94% |
| State Senate District 11 | 5.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 74 | 77% |
| State House District 73 | 14% |
| State House District 77 | 9.7% |
Voting precincts
9 voting precincts overlap ZIP 70437. 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:70437")
ZIP 70437 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.