ZIP code 49070: Martin, MI
ZIP code 49070 is in Martin (15% of residents), in Allegan County, Michigan. 85% of its residents live outside city limits. It is in Michigan's 4th congressional district. Its state senate district is State Senate District 18; its state house districts are State House District 43 (89%) and State House District 42 (11%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Martin | 15% |
| County | Share of ZIP residents |
|---|---|
| Allegan County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Martin township | 75% |
| Watson township | 14% |
| Gun Plain township | 8.0% |
| Otsego township | 2.9% |
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 18) | Thomas Albert (R) | 100% | |
| State Representative (State House District 43) | Rachelle Smit (R) | 89% | |
| State Representative (State House District 42) | Matt Hall (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
- Martin laws: search for the Martin, 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 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 43 | 89% |
| State House District 42 | 11% |
Voting precincts
4 voting precincts overlap ZIP 49070. 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:49070")
ZIP 49070 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.