Boundary Atlas

ZIP code 48746: Millington, MI

ZIP code 48746 is in Millington (13% of residents), in Tuscola County (90%) and Genesee County (9.9%), Michigan. 87% of its residents live outside city limits. It is in Michigan's 9th congressional district (80%) and Michigan's 8th congressional district (20%). Its state senate district is State Senate District 26; its state house districts are State House District 97 (84%), State House District 67 (15%) and State House District 98 (0.3%).

8,163residents (2020 Census)
82.2 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
Millington13%

CountyShare of ZIP residents
Tuscola County90%
Genesee County9.9%

Town or county subdivisionShare of ZIP residents
Millington township52%
Arbela township21%
Vassar township12%
Forest township5.6%
Watertown township5.5%
Thetford township4.3%
Fremont township0.3%

Congressional districts

Congressional districtShare of ZIP residents
Michigan's 9th congressional district (MI-09)80%
Michigan's 8th congressional district (MI-08)20%

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-09)Lisa C. McClain (R)202-225-210680%
U.S. Representative (MI-08)Kristen McDonald Rivet (D)202-225-361120%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 26)Kevin Daley (R)100%
State Representative (State House District 97)Matt Bierlein (R)84%
State Representative (State House District 67)Phil Green (R)15%
State Representative (State House District 98)Greg Alexander (R)0.3%

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 26100%

State house districtShare of ZIP residents
State House District 9784%
State House District 6715%
State House District 980.3%

Voting precincts

8 voting precincts overlap ZIP 48746. 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:48746")

ZIP 48746 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.