ZIP code 48465: Delaware, MI
ZIP code 48465 is in Sanilac County, Michigan, outside any city or Census-designated place. It is in Michigan's 9th congressional district. Its state senate district is State Senate District 25; its state house district is State House District 98.
See it on the mapAll of Michigan
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Sanilac County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Delaware township | 53% |
| Minden township | 25% |
| Forester township | 9.7% |
| Wheatland township | 6.8% |
| Marion township | 5.6% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 9th congressional district (MI-09) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 25 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 98 | 100% |
Voting precincts
5 voting precincts overlap ZIP 48465. 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:48465")
ZIP 48465 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.