ZIP code 49012: Augusta, MI
ZIP code 49012 is in Augusta (25% of residents), South Gull Lake (5.9%) and Level Park-Oak Park (3.8%), in Kalamazoo County (95%) and Calhoun County (4.5%), Michigan. 65% of its residents live outside city limits. It is in Michigan's 4th congressional district. Its state senate districts are State Senate District 19 (95%) and State Senate District 18 (4.5%); its state house districts are State House District 42 (88%), State House District 45 (7.1%) and State House District 44 (4.5%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Augusta | 25% |
| South Gull Lake | 5.9% |
| Level Park-Oak Park | 3.8% |
| County | Share of ZIP residents |
|---|---|
| Kalamazoo County | 95% |
| Calhoun County | 4.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Ross township | 88% |
| Charleston township | 7.1% |
| Bedford charter township | 4.5% |
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 19) | Sean McCann (Democratic) | 95% | |
| State Senator (State Senate District 18) | Thomas Albert (R) | 4.5% | |
| State Representative (State House District 42) | Matt Hall (R) | 88% | |
| State Representative (State House District 45) | Sarah Lightner (R) | 7.1% | |
| State Representative (State House District 44) | Steve Frisbie (R) | 4.5% |
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
- Augusta laws: search for the Augusta, Michigan code of ordinances
- South Gull Lake laws: search for the South Gull Lake, Michigan code of ordinances
- Level Park-Oak Park laws: search for the Level Park-Oak Park, Michigan code of ordinances
- Kalamazoo County website: http://www.kalcounty.com
- Kalamazoo County laws: search for the Kalamazoo County, Michigan code of ordinances
- Calhoun County laws: search for the Calhoun County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 95% |
| State Senate District 18 | 4.5% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 42 | 88% |
| State House District 45 | 7.1% |
| State House District 44 | 4.5% |
Voting precincts
4 voting precincts overlap ZIP 49012. 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:49012")
ZIP 49012 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.