ZIP code 48032: Grant, MI
ZIP code 48032 is in St. Clair County (83%) and Sanilac County (17%), 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 districts are State House District 64 (99%) and State House District 98 (1.5%).
See it on the mapAll of Michigan
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| St. Clair County | 83% |
| Sanilac County | 17% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Grant township | 83% |
| Worth township | 15% |
| Fremont township | 1.5% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 9th congressional district (MI-09) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-09) | Lisa C. McClain (R) | 202-225-2106 | 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 25) | Dan Lauwers (R) | 100% | |
| State Representative (State House District 64) | Joe Pavlov (R) | 99% | |
| State Representative (State House District 98) | Greg Alexander (R) | 1.5% |
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
- St. Clair County laws: search for the St. Clair County, Michigan code of ordinances
- Sanilac County website: https://www.sanilaccounty.net/
- Sanilac County laws: search for the Sanilac County, Michigan code of ordinances
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 64 | 99% |
| State House District 98 | 1.5% |
Voting precincts
3 voting precincts overlap ZIP 48032. 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:48032")
ZIP 48032 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.