ZIP code 53132: Franklin, WI

ZIP code 53132 is in Franklin, in Milwaukee County, Wisconsin. It is in Wisconsin's 1st congressional district. Its state senate district is State Senate District 21; its state house districts are Assembly District 63 (96%) and Assembly District 61 (3.5%).

36,166residents (2020 Census)

34.7 sq miland area

1cities and towns

1congressional district

23voting precincts

See it on the map All of Wisconsin

City and county

City or town	Share of ZIP residents
Franklin	100%

County	Share of ZIP residents
Milwaukee County	100%

Town or county subdivision	Share of ZIP residents
Franklin city	100%
Greendale village	<0.1%

Congressional district

Congressional district	Share of ZIP residents
Wisconsin's 1st congressional district (WI-01)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (WI-01)	Bryan Steil (R)	202-225-3031	100%
U.S. Senator	Ron Johnson (R)	202-224-5323 · contact form	statewide
U.S. Senator	Tammy Baldwin (D)	202-224-5653 · contact form	statewide
State Senator (State Senate District 21)	Van Wanggaard (R)		100%
Assembly Member (Assembly District 63)	Bob Wittke (R)		96%
Assembly Member (Assembly District 61)	Bob Donovan (R)		3.5%

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

Franklin website: http://www.franklinwi.gov/
Franklin laws: search for the Franklin, Wisconsin code of ordinances
Milwaukee County website: http://www.county.milwaukee.gov
Milwaukee County laws: search for the Milwaukee County, Wisconsin code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 21	100%

State house district	Share of ZIP residents
Assembly District 63	96%
Assembly District 61	3.5%

Voting precincts

23 voting precincts overlap ZIP 53132. 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 53132 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.