Boundary Atlas

ZIP code 53086: Slinger, WI

ZIP code 53086 is in Slinger (65% of residents) and Hartford (1.0%), in Washington County, Wisconsin. 34% of its residents live outside city limits. It is in Wisconsin's 5th congressional district. Its state senate districts are State Senate District 20 (96%) and State Senate District 33 (3.7%); its state house districts are Assembly District 58 (96%) and Assembly District 98 (3.7%).

9,209residents (2020 Census)
21.5 sq miland area
2cities and towns
1congressional district
18voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Slinger65%
Hartford1.0%

CountyShare of ZIP residents
Washington County100%

Town or county subdivisionShare of ZIP residents
Slinger village65%
Polk town22%
Hartford town11%
Hartford city1.0%

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 5th congressional district (WI-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WI-05)Scott Fitzgerald (R)202-225-5101100%
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 20)Dan Feyen (R)920-952-700196%
State Senator (State Senate District 33)Chris Kapenga (R)3.7%
Assembly Member (Assembly District 58)Rick Gundrum (R)96%
Assembly Member (Assembly District 98)Jim Piwowarczyk (R)3.7%

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 2096%
State Senate District 333.7%

State house districtShare of ZIP residents
Assembly District 5896%
Assembly District 983.7%

Voting precincts

18 voting precincts overlap ZIP 53086. 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:53086")

ZIP 53086 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.