Cassopolis, Michigan
Cassopolis is a village in Cass County, Michigan, with 1,712 residents in 2020. It is in Michigan's 5th congressional district. Its state senate district is State Senate District 17; its state house district is State House District 36.
County
| County | Share of residents |
|---|---|
| Cass County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Michigan's 5th congressional district (MI-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-05) | Tim Walberg (R) | 202-225-6276 | 100% |
| U.S. Senator | Elissa Slotkin (D) | 202-224-4822 | statewide |
| U.S. Senator | Gary C. Peters (D) | 202-224-6221 · contact form | statewide |
| State Senator (State Senate District 17) | Jonathan Lindsey (R) | 100% | |
| State Representative (State House District 36) | Steve Carra (R) | 100% |
Elected under MI's previous legislative map; the district's lines changed for 2026.
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
- Cassopolis laws: search for the Cassopolis, Michigan code of ordinances
- Cass County website: http://www.casscountymi.org
- Cass County laws: search for the Cass County, Michigan code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 17 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 36 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Cassopolis: the share of that ZIP's residents living in it.
- 49031 (22%)
Get this in your AI agent
Your agent can get Cassopolis'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:2613900")
Cassopolis 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.