Boundary Atlas

ZIP code 53215: Milwaukee, WI

ZIP code 53215 is in Milwaukee (99% of residents), in Milwaukee County, Wisconsin. It is in Wisconsin's 4th congressional district. Its state senate district is State Senate District 3; its state house districts are Assembly District 9 (62%), Assembly District 8 (34%) and Assembly District 7 (3.6%).

59,359residents (2020 Census)
5.5 sq miland area
2cities and towns
1congressional district
39voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Milwaukee99%
West Milwaukee0.8%

CountyShare of ZIP residents
Milwaukee County100%

Town or county subdivisionShare of ZIP residents
Milwaukee city99%
West Milwaukee village0.8%

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 4th congressional district (WI-04)100%

Elected officials

OfficeMemberContactShare of residents
MayorCavalier Johnson414-286-220099%
U.S. Representative (WI-04)Gwen Moore (D)202-225-4572100%
U.S. SenatorRon Johnson (R)202-224-5323 · contact formstatewide
U.S. SenatorTammy Baldwin (D)202-224-5653 · contact formstatewide
State Senator (State Senate District 3)Tim Carpenter (Democratic)100%
Assembly Member (Assembly District 9)Priscilla Prado (Democratic)62%
Assembly Member (Assembly District 8)Sylvia Ortiz-Velez (Democratic)34%
Assembly Member (Assembly District 7)Karen Kirsch (Democratic)3.6%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 3100%

State house districtShare of ZIP residents
Assembly District 962%
Assembly District 834%
Assembly District 73.6%

Voting precincts

39 voting precincts overlap ZIP 53215. Map them, with each precinct's share of the ZIP's residents.

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ZIP 53215 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.