ZIP code 49323: Dorr, MI
ZIP code 49323 is in Dorr (34% of residents), in Allegan County (100%) and Ottawa County (0.3%), Michigan. 66% of its residents live outside city limits. It is in Michigan's 4th congressional district. Its state senate districts are State Senate District 20 (100%) and State Senate District 31 (0.3%); its state house district is State House District 43.
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Dorr | 34% |
| County | Share of ZIP residents |
|---|---|
| Allegan County | 100% |
| Ottawa County | 0.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Dorr township | 64% |
| Salem township | 36% |
| Hopkins township | 0.5% |
| Jamestown charter township | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 4th congressional district (MI-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-04) | Bill Huizenga (R) | 202-225-4401 | 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 20) | Aric Nesbitt (R) | 100% | |
| State Senator (State Senate District 31) | Roger Victory (R) | 0.3% | |
| State Representative (State House District 43) | Rachelle Smit (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
- Dorr laws: search for the Dorr, Michigan code of ordinances
- Allegan County website: http://www.allegancounty.org
- Allegan County laws: search for the Allegan County, 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 ZIP residents |
|---|---|
| State Senate District 20 | 100% |
| State Senate District 31 | 0.3% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 43 | 100% |
Voting precincts
7 voting precincts overlap ZIP 49323. 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:49323")
ZIP 49323 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.