ZIP code 49646: Kalkaska, MI
ZIP code 49646 is in Kalkaska (25% of residents), Manistee Lake (5.4%) and Bear Lake (4.3%), in Kalkaska County, Michigan. 65% of its residents live outside city limits. It is in Michigan's 1st congressional district. Its state senate district is State Senate District 36; its state house districts are State House District 104 (92%) and State House District 105 (8.1%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Kalkaska | 25% |
| Manistee Lake | 5.4% |
| Bear Lake | 4.3% |
| County | Share of ZIP residents |
|---|---|
| Kalkaska County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Kalkaska township | 56% |
| Excelsior township | 12% |
| Orange township | 9.5% |
| Coldsprings township | 8.0% |
| Bear Lake township | 5.4% |
| Rapid River township | 3.3% |
| Oliver township | 3.2% |
| Blue Lake township | 2.6% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 1st congressional district (MI-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-01) | Jack Bergman (R) | 202-225-4735 | 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 36) | Michele Hoitenga (R) | 100% | |
| State Representative (State House District 104) | J.R. Roth (R) | 92% | |
| State Representative (State House District 105) | Ken Borton (R) | 8.1% |
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
- Kalkaska laws: search for the Kalkaska, Michigan code of ordinances
- Manistee Lake laws: search for the Manistee Lake, Michigan code of ordinances
- Bear Lake laws: search for the Bear Lake, Michigan code of ordinances
- Kalkaska County website: http://www.kalkaskacounty.net
- Kalkaska County laws: search for the Kalkaska County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 36 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 104 | 92% |
| State House District 105 | 8.1% |
Voting precincts
9 voting precincts overlap ZIP 49646. 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:49646")
ZIP 49646 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.