Boundary Atlas

ZIP code 53226: Wauwatosa, WI

ZIP code 53226 is in Wauwatosa (90% of residents) and Milwaukee (9.9%), in Milwaukee County, Wisconsin. It is in Wisconsin's 4th congressional district. Its state senate districts are State Senate District 5 (95%) and State Senate District 6 (4.8%); its state house districts are Assembly District 13 (74%), Assembly District 14 (21%) and Assembly District 18 (4.8%).

19,921residents (2020 Census)
6.8 sq miland area
2cities and towns
1congressional district
17voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Wauwatosa90%
Milwaukee9.9%

CountyShare of ZIP residents
Milwaukee County100%

Town or county subdivisionShare of ZIP residents
Wauwatosa city90%
Milwaukee city9.9%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
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 5)Rob Hutton (R)95%
State Senator (State Senate District 6)LaTonya Johnson (Democratic)414-313-12414.8%
Assembly Member (Assembly District 13)Robyn Vining (Democratic)74%
Assembly Member (Assembly District 14)Angelito Tenorio (Democratic)21%
Assembly Member (Assembly District 18)Margaret Arney (Democratic)4.8%

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 595%
State Senate District 64.8%

State house districtShare of ZIP residents
Assembly District 1374%
Assembly District 1421%
Assembly District 184.8%

Voting precincts

17 voting precincts overlap ZIP 53226. Map them, with each precinct's share of the ZIP's residents.

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ZIP 53226 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.