Boundary Atlas

ZIP code 53142: Kenosha, WI

ZIP code 53142 is in Kenosha (88% of residents), Pleasant Prairie (9.4%) and Bristol (1.5%), in Kenosha County, Wisconsin. It is in Wisconsin's 1st congressional district. Its state senate districts are State Senate District 22 (95%) and State Senate District 11 (5.5%); its state house districts are Assembly District 65 (61%), Assembly District 64 (33%) and Assembly District 32 (5.5%).

33,146residents (2020 Census)
20.7 sq miland area
3cities and towns
1congressional district
34voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Kenosha88%
Pleasant Prairie9.4%
Bristol1.5%

CountyShare of ZIP residents
Kenosha County100%

Town or county subdivisionShare of ZIP residents
Kenosha city88%
Pleasant Prairie village9.4%
Bristol village1.5%
Somers town0.7%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2295%
State Senate District 115.5%

State house districtShare of ZIP residents
Assembly District 6561%
Assembly District 6433%
Assembly District 325.5%

Voting precincts

34 voting precincts overlap ZIP 53142. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:53142")

ZIP 53142 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.