ZIP code 49757: Mackinac Island, MI
ZIP code 49757 is in Mackinac Island, in Mackinac County, Michigan. It is in Michigan's 1st congressional district. Its state senate district is State Senate District 37; its state house district is State House District 107.
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Mackinac Island | 100% |
| County | Share of ZIP residents |
|---|---|
| Mackinac County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Mackinac Island city | 100% |
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 37) | John Damoose (R) | 100% | |
| State Representative (State House District 107) | Parker Fairbairn (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
- Mackinac Island website: http://www.cityofmi.org/
- Mackinac Island laws: search for the Mackinac Island, Michigan code of ordinances
- Mackinac County website: http://www.mackinaccounty.net
- Mackinac County laws: search for the Mackinac County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 37 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 107 | 100% |
Voting precincts
1 voting precinct overlap ZIP 49757. 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:49757")
ZIP 49757 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.