Boundary Atlas

ZIP code 53235: St. Francis, WI

ZIP code 53235 is in St. Francis, in Milwaukee County, Wisconsin. It is in Wisconsin's 1st congressional district (100%) and Wisconsin's 4th congressional district (0.1%). Its state senate district is State Senate District 7; its state house district is Assembly District 20.

9,175residents (2020 Census)
2.6 sq miland area
2cities and towns
2congressional districts
13voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
St. Francis100%
Milwaukee0.1%

CountyShare of ZIP residents
Milwaukee County100%

Town or county subdivisionShare of ZIP residents
St. Francis city100%
Milwaukee city0.1%

Congressional districts

Congressional districtShare of ZIP residents
Wisconsin's 1st congressional district (WI-01)100%
Wisconsin's 4th congressional district (WI-04)0.1%

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 (WI-01)Bryan Steil (R)202-225-3031100%
U.S. Representative (WI-04)Gwen Moore (D)202-225-45720.1%
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)100%
Assembly Member (Assembly District 20)Christine Sinicki (Democratic)100%

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 7100%

State house districtShare of ZIP residents
Assembly District 20100%

Voting precincts

13 voting precincts overlap ZIP 53235. 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:

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ZIP 53235 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.