Boundary Atlas

ZIP code 48014: Capac, MI

ZIP code 48014 is in Capac (46% of residents), in St. Clair County (97%) and Lapeer County (2.8%), Michigan. 54% of its residents live outside city limits. It is in Michigan's 9th congressional district. Its state senate districts are State Senate District 25 (97%), State Senate District 23 (1.5%) and State Senate District 26 (1.3%); its state house district is State House District 65.

4,323residents (2020 Census)
36.8 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
Capac46%

CountyShare of ZIP residents
St. Clair County97%
Lapeer County2.8%

Town or county subdivisionShare of ZIP residents
Mussey township97%
Almont township1.5%
Imlay township1.3%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 9th congressional district (MI-09)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2597%
State Senate District 231.5%
State Senate District 261.3%

State house districtShare of ZIP residents
State House District 65100%

Voting precincts

3 voting precincts overlap ZIP 48014. 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:48014")

ZIP 48014 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.