ZIP code 49316: Gaines, MI
ZIP code 49316 is in Caledonia (6.6% of residents), in Kent County (86%), Allegan County (11%) and Barry County (2.4%), Michigan. 93% of its residents live outside city limits. It is in Michigan's 3rd congressional district (45%), Michigan's 2nd congressional district (44%) and Michigan's 4th congressional district (11%). Its state senate districts are State Senate District 18 (55%) and State Senate District 20 (45%); its state house district is State House District 79.
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Caledonia | 6.6% |
| County | Share of ZIP residents |
|---|---|
| Kent County | 86% |
| Allegan County | 11% |
| Barry County | 2.4% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Gaines charter township | 45% |
| Caledonia township | 41% |
| Leighton township | 11% |
| Thornapple township | 2.4% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 3rd congressional district (MI-03) | 45% |
| Michigan's 2nd congressional district (MI-02) | 44% |
| Michigan's 4th congressional district (MI-04) | 11% |
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 (MI-03) | Hillary J. Scholten (D) | 202-225-3831 | 45% |
| U.S. Representative (MI-02) | John R. Moolenaar (R) | 202-225-3561 | 44% |
| U.S. Representative (MI-04) | Bill Huizenga (R) | 202-225-4401 | 11% |
| 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 18) | Thomas Albert (R) | 55% | |
| State Senator (State Senate District 20) | Aric Nesbitt (R) | 45% | |
| State Representative (State House District 79) | Angela Rigas (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
- Caledonia laws: search for the Caledonia, Michigan code of ordinances
- Kent County website: https://www.accesskent.com/
- Kent County laws: search for the Kent County, Michigan code of ordinances
- Allegan County website: http://www.allegancounty.org
- Allegan County laws: search for the Allegan County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 18 | 55% |
| State Senate District 20 | 45% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 79 | 100% |
Voting precincts
14 voting precincts overlap ZIP 49316. 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:49316")
ZIP 49316 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.