ZIP code 48613: Gibson, MI
ZIP code 48613 is in Bay County (93%) and Gladwin County (6.8%), Michigan, outside any city or Census-designated place. It is in Michigan's 8th congressional district (93%) and Michigan's 2nd congressional district (6.8%). Its state senate district is State Senate District 34; its state house district is State House District 99.
See it on the mapAll of Michigan
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Bay County | 93% |
| Gladwin County | 6.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Gibson township | 81% |
| Mount Forest township | 13% |
| Grim township | 6.8% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 8th congressional district (MI-08) | 93% |
| Michigan's 2nd congressional district (MI-02) | 6.8% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 34 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 99 | 100% |
Voting precincts
3 voting precincts overlap ZIP 48613. 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:48613")
ZIP 48613 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.