Boundary Atlas

ZIP code 53218: Milwaukee, WI

ZIP code 53218 is in Milwaukee, in Milwaukee County, Wisconsin. It is in Wisconsin's 4th congressional district. Its state senate districts are State Senate District 4 (67%) and State Senate District 6 (33%); its state house districts are Assembly District 11 (61%), Assembly District 17 (33%) and Assembly District 12 (5.9%).

38,488residents (2020 Census)
5.9 sq miland area
1cities and towns
1congressional district
35voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Milwaukee100%

CountyShare of ZIP residents
Milwaukee County100%

Town or county subdivisionShare of ZIP residents
Milwaukee city100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorCavalier Johnson414-286-2200100%
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 4)Dora Drake (Democratic)67%
State Senator (State Senate District 6)LaTonya Johnson (Democratic)414-313-124133%
Assembly Member (Assembly District 11)Sequanna Taylor (Democratic)61%
Assembly Member (Assembly District 17)Supreme Moore Omokunde (Democratic)33%
Assembly Member (Assembly District 12)Russell Goodwin (Democratic)5.9%

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 467%
State Senate District 633%

State house districtShare of ZIP residents
Assembly District 1161%
Assembly District 1733%
Assembly District 125.9%

Voting precincts

35 voting precincts overlap ZIP 53218. 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:53218")

ZIP 53218 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.