Boundary Atlas

ZIP code 48618: Coleman, MI

ZIP code 48618 is in Coleman (24% of residents), in Midland County (86%), Isabella County (13%) and Gladwin County (1.6%), Michigan. 76% of its residents live outside city limits. It is in Michigan's 2nd congressional district (98%) and Michigan's 8th congressional district (2.1%). Its state senate district is State Senate District 34; its state house districts are State House District 95 (87%) and State House District 92 (13%).

5,299residents (2020 Census)
102.5 sq miland area
1cities and towns
2congressional districts
8voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Coleman24%

CountyShare of ZIP residents
Midland County86%
Isabella County13%
Gladwin County1.6%

Town or county subdivisionShare of ZIP residents
Warren township38%
Coleman city24%
Geneva township19%
Wise township8.9%
Denver township3.9%
Edenville township3.1%
Jerome township2.1%
Beaverton township1.6%

Congressional districts

Congressional districtShare of ZIP residents
Michigan's 2nd congressional district (MI-02)98%
Michigan's 8th congressional district (MI-08)2.1%

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.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-02)John R. Moolenaar (R)202-225-356198%
U.S. Representative (MI-08)Kristen McDonald Rivet (D)202-225-36112.1%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 34)Roger Hauck (R)100%
State Representative (State House District 95)Bill Schuette (R)87%
State Representative (State House District 92)Jerry Neyer (R)13%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 34100%

State house districtShare of ZIP residents
State House District 9587%
State House District 9213%

Voting precincts

8 voting precincts overlap ZIP 48618. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:48618")

ZIP 48618 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.