Boundary Atlas

ZIP code 53211: Milwaukee, WI

ZIP code 53211 is in Milwaukee (55% of residents), Shorewood (38%) and Whitefish Bay (7.0%), in Milwaukee County, Wisconsin. It is in Wisconsin's 4th congressional district. Its state senate districts are State Senate District 7 (55%), State Senate District 4 (38%) and State Senate District 8 (7.0%); its state house districts are Assembly District 19 (55%), Assembly District 10 (38%) and Assembly District 23 (7.0%).

36,327residents (2020 Census)
4.0 sq miland area
3cities and towns
1congressional district
25voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Milwaukee55%
Shorewood38%
Whitefish Bay7.0%

CountyShare of ZIP residents
Milwaukee County100%

Town or county subdivisionShare of ZIP residents
Milwaukee city55%
Shorewood village38%
Whitefish Bay village7.0%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorCavalier Johnson414-286-220055%
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 7)Chris Larson (Democratic)55%
State Senator (State Senate District 4)Dora Drake (Democratic)38%
State Senator (State Senate District 8)Jodi Habush Sinykin (Democratic)7.0%
Assembly Member (Assembly District 19)Ryan Clancy (Democratic)55%
Assembly Member (Assembly District 10)Darrin Madison (Democratic)38%
Assembly Member (Assembly District 23)Deb Andraca (Democratic)7.0%

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 755%
State Senate District 438%
State Senate District 87.0%

State house districtShare of ZIP residents
Assembly District 1955%
Assembly District 1038%
Assembly District 237.0%

Voting precincts

25 voting precincts overlap ZIP 53211. 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:53211")

ZIP 53211 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.