Boundary Atlas

ZIP code 48457: Montrose, MI

ZIP code 48457 is in Montrose (21% of residents) and Burt (1.5%), in Genesee County (83%) and Saginaw County (17%), Michigan. 77% of its residents live outside city limits. It is in Michigan's 8th congressional district. Its state senate district is State Senate District 26; its state house districts are State House District 69 (51%), State House District 97 (35%), State House District 71 (7.3%) and State House District 93 (6.7%).

8,186residents (2020 Census)
43.0 sq miland area
2cities and towns
1congressional district
9voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Montrose21%
Burt1.5%

CountyShare of ZIP residents
Genesee County83%
Saginaw County17%

Town or county subdivisionShare of ZIP residents
Montrose charter township61%
Montrose city21%
Maple Grove township7.3%
Albee township6.7%
Taymouth township3.4%
Vienna charter township0.4%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 8th congressional district (MI-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-08)Kristen McDonald Rivet (D)202-225-3611100%
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 69)Jaz Martus (Democratic)51%
State Representative (State House District 97)Matt Bierlein (R)35%
State Representative (State House District 71)Brian BeGole (R)7.3%
State Representative (State House District 93)Tim Kelly (R)6.7%

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 6951%
State House District 9735%
State House District 717.3%
State House District 936.7%

Voting precincts

9 voting precincts overlap ZIP 48457. Map them, with each precinct's share of the ZIP's residents.

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ZIP 48457 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.