Boundary Atlas

ZIP code 48160: Milan, MI

ZIP code 48160 is in Milan (43% of residents), in Washtenaw County (66%) and Monroe County (34%), Michigan. 57% of its residents live outside city limits. It is in Michigan's 6th congressional district (82%) and Michigan's 5th congressional district (18%). Its state senate districts are State Senate District 15 (82%) and State Senate District 16 (18%); its state house districts are State House District 31 (98%) and State House District 33 (1.5%).

14,097residents (2020 Census)
77.9 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
Milan43%

CountyShare of ZIP residents
Washtenaw County66%
Monroe County34%

Town or county subdivisionShare of ZIP residents
York charter township33%
Milan city27%
Milan city16%
London township9.5%
Milan township8.4%
Augusta charter township6.0%

Congressional districts

Congressional districtShare of ZIP residents
Michigan's 6th congressional district (MI-06)82%
Michigan's 5th congressional district (MI-05)18%

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-06)Debbie Dingell (D)202-225-407182%
U.S. Representative (MI-05)Tim Walberg (R)202-225-627618%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 15)Jeff Irwin (Democratic)82%
State Senator (State Senate District 16)Joe Bellino (R)18%
State Representative (State House District 31)Reggie Miller (Democratic)98%
State Representative (State House District 33)Morgan Foreman (Democratic)1.5%

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 1582%
State Senate District 1618%

State house districtShare of ZIP residents
State House District 3198%
State House District 331.5%

Voting precincts

8 voting precincts overlap ZIP 48160. 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:48160")

ZIP 48160 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.