ZIP code 48466: Peck, MI
ZIP code 48466 is in Peck (39% of residents), in Sanilac County, Michigan. 61% of its residents live outside city limits. 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
| City or town | Share of ZIP residents |
|---|---|
| Peck | 39% |
| County | Share of ZIP residents |
|---|---|
| Sanilac County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Elk township | 86% |
| Speaker township | 10.0% |
| Buel township | 3.4% |
| Watertown township | 0.5% |
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 98) | Greg Alexander (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
- Peck laws: search for the Peck, 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 98 | 100% |
Voting precincts
4 voting precincts overlap ZIP 48466. 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:48466")
ZIP 48466 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.