ZIP code 49009: Oshtemo, MI
ZIP code 49009 is in Kalamazoo (4.4% of residents), in Kalamazoo County (99%) and Van Buren County (0.9%), Michigan. 96% of its residents live outside city limits. It is in Michigan's 4th congressional district. Its state senate districts are State Senate District 19 (99%) and State Senate District 20 (0.9%); its state house districts are State House District 40 (78%), State House District 42 (17%), State House District 41 (3.5%) and State House District 39 (0.9%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Kalamazoo | 4.4% |
| County | Share of ZIP residents |
|---|---|
| Kalamazoo County | 99% |
| Van Buren County | 0.9% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Oshtemo charter township | 50% |
| Texas charter township | 31% |
| Cooper charter township | 7.3% |
| Alamo township | 6.6% |
| Kalamazoo city | 4.4% |
| Almena township | 0.9% |
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 19) | Sean McCann (Democratic) | 99% | |
| State Senator (State Senate District 20) | Aric Nesbitt (R) | 0.9% | |
| State Representative (State House District 40) | Matt Longjohn (Democratic) | 78% | |
| State Representative (State House District 42) | Matt Hall (R) | 17% | |
| State Representative (State House District 41) | Julie Rogers (Democratic) | 3.5% | |
| State Representative (State House District 39) | Pauline Wendzel (R) | 0.9% |
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
- Kalamazoo website: http://www.kalamazoocity.org/
- Kalamazoo laws: search for the Kalamazoo, Michigan code of ordinances
- Kalamazoo County website: http://www.kalcounty.com
- Kalamazoo County laws: search for the Kalamazoo County, Michigan code of ordinances
- Van Buren County laws: search for the Van Buren County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 99% |
| State Senate District 20 | 0.9% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 40 | 78% |
| State House District 42 | 17% |
| State House District 41 | 3.5% |
| State House District 39 | 0.9% |
Voting precincts
25 voting precincts overlap ZIP 49009. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:49009")
ZIP 49009 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.