ZIP code 49333: Middleville, MI
ZIP code 49333 is in Middleville (32% of residents), in Barry County (98%), Kent County (1.9%) and Allegan County (0.4%), Michigan. 68% of its residents live outside city limits. It is in Michigan's 2nd congressional district (100%) and Michigan's 4th congressional district (0.4%). Its state senate district is State Senate District 18; its state house districts are State House District 79 (82%), State House District 43 (18%) and State House District 78 (0.4%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Middleville | 32% |
| County | Share of ZIP residents |
|---|---|
| Barry County | 98% |
| Kent County | 1.9% |
| Allegan County | 0.4% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Thornapple township | 65% |
| Yankee Springs township | 17% |
| Irving township | 15% |
| Caledonia township | 1.6% |
| Orangeville township | 0.5% |
| Leighton township | 0.4% |
| Bowne township | 0.4% |
| Rutland charter township | 0.3% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 2nd congressional district (MI-02) | 100% |
| Michigan's 4th congressional district (MI-04) | 0.4% |
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-02) | John R. Moolenaar (R) | 202-225-3561 | 100% |
| U.S. Representative (MI-04) | Bill Huizenga (R) | 202-225-4401 | 0.4% |
| 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) | 100% | |
| State Representative (State House District 79) | Angela Rigas (R) | 82% | |
| State Representative (State House District 43) | Rachelle Smit (R) | 18% | |
| State Representative (State House District 78) | Gina Johnsen (R) | 0.4% |
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
- Middleville laws: search for the Middleville, Michigan code of ordinances
- Barry County website: http://www.barrycounty.org
- Barry County laws: search for the Barry County, Michigan code of ordinances
- Kent County website: https://www.accesskent.com/
- Kent County laws: search for the Kent County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 18 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 79 | 82% |
| State House District 43 | 18% |
| State House District 78 | 0.4% |
Voting precincts
12 voting precincts overlap ZIP 49333. 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:49333")
ZIP 49333 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.