Castor, Louisiana
Castor is a village in Bienville Parish, Louisiana, with 230 residents in 2020. It is in Louisiana's 4th congressional district. Its state senate district is State Senate District 31; its state house district is State House District 13.
County
| County | Share of residents |
|---|---|
| Bienville Parish | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Louisiana's 4th congressional district (LA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (LA-04) | Mike Johnson (R) | 202-225-2777 | 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 31) | Alan Seabaugh (R) | 318-676-7990 | 100% |
| State Representative (State House District 13) | Jack McFarland (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
- Castor laws: search for the Castor, Louisiana code of ordinances
- Bienville Parish website: http://www.bienvilleparish.org/
- Bienville Parish laws: search for the Bienville Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 31 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 13 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Castor: the share of that ZIP's residents living in it.
- 71016 (12%)
Get this in your AI agent
Your agent can get Castor'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:2213260")
Castor 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.