Boundary Atlas

ZIP code 48845: Hubbardston, MI

ZIP code 48845 is in Hubbardston (39% of residents), in Ionia County (75%), Clinton County (15%), Montcalm County (8.9%) and Gratiot County (1.2%), Michigan. 61% of its residents live outside city limits. It is in Michigan's 2nd congressional district (85%) and Michigan's 7th congressional district (15%). Its state senate districts are State Senate District 33 (84%) and State Senate District 34 (16%); its state house districts are State House District 93 (98%) and State House District 91 (1.8%).

937residents (2020 Census)
23.3 sq miland area
1cities and towns
2congressional districts
5voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Hubbardston39%

CountyShare of ZIP residents
Ionia County75%
Clinton County15%
Montcalm County8.9%
Gratiot County1.2%

Town or county subdivisionShare of ZIP residents
North Plains township75%
Lebanon township15%
Bloomer township7.0%
Bushnell township1.8%
North Shade township1.2%

Congressional districts

Congressional districtShare of ZIP residents
Michigan's 2nd congressional district (MI-02)85%
Michigan's 7th congressional district (MI-07)15%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3384%
State Senate District 3416%

State house districtShare of ZIP residents
State House District 9398%
State House District 911.8%

Voting precincts

5 voting precincts overlap ZIP 48845. 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:48845")

ZIP 48845 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.