Mandeville, Louisiana
Mandeville is a city in St. Tammany Parish, Louisiana, with 13,192 residents in 2020. It is in Louisiana's 1st congressional district. It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| St. Tammany Parish | 100% |
Congressional district
| Congressional district | Share of 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 11) | Patrick McMath (R) | 985-900-6278 | 54% |
| State Senator (State Senate District 37) | Bill Wheat (R) | 46% | |
| State Representative (State House District 89) | Kim Carver (R) | 95% | |
| State Representative (State House District 104) | Jay Gallé (R) | 985-624-4603 | 5.2% |
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
- Mandeville website: http://www.cityofmandeville.com/
- Mandeville laws: search for the Mandeville, 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
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 11 | 54% |
| State Senate District 37 | 46% |
| State house district | Share of residents |
|---|---|
| State House District 89 | 95% |
| State House District 104 | 5.2% |
ZIP codes
Percentages mark ZIPs only partly in Mandeville: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Mandeville's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:2248225")
Mandeville here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.