Boundary Atlas

ZIP code 48876: Potterville, MI

ZIP code 48876 is in Potterville (69% of residents), in Eaton County, Michigan. 31% of its residents live outside city limits. It is in Michigan's 7th congressional district. Its state senate district is State Senate District 21; its state house district is State House District 76.

4,419residents (2020 Census)
13.5 sq miland area
1cities and towns
1congressional district
3voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Potterville69%

CountyShare of ZIP residents
Eaton County100%

Town or county subdivisionShare of ZIP residents
Potterville city69%
Benton township23%
Windsor charter township8.3%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 7th congressional district (MI-07)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 21100%

State house districtShare of ZIP residents
State House District 76100%

Voting precincts

3 voting precincts overlap ZIP 48876. Map them, with each precinct's share of the ZIP's residents.

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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:48876")

ZIP 48876 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.