Allendale, Michigan
Allendale is a Census-designated place (an unincorporated community) in Ottawa County, Michigan, with 27,073 residents in 2020. It spans 2 congressional districts: MI-03 (92%) and MI-04 (8.2%). It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Ottawa County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Michigan's 3rd congressional district (MI-03) | 92% |
| Michigan's 4th congressional district (MI-04) | 8.2% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-03) | Hillary J. Scholten (D) | 202-225-3831 | 92% |
| U.S. Representative (MI-04) | Bill Huizenga (R) | 202-225-4401 | 8.2% |
| 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 30) | Mark Huizenga (R) | 89% | |
| State Senator (State Senate District 31) | Roger Victory (R) | 11% | |
| State Representative (State House District 89) | Luke Meerman (R) | 89% | |
| State Representative (State House District 85) | Brad Slagh (R) | 11% |
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
- Allendale laws: search for the Allendale, Michigan code of ordinances
- Ottawa County website: http://www.miottawa.org
- Ottawa County laws: search for the Ottawa County, Michigan code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 30 | 89% |
| State Senate District 31 | 11% |
| State house district | Share of residents |
|---|---|
| State House District 89 | 89% |
| State House District 85 | 11% |
ZIP codes
Percentages mark ZIPs only partly in Allendale: the share of that ZIP's residents living in it.
- 49401 (91%)
Get this in your AI agent
Your agent can get Allendale'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:2601340")
Allendale here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.