Boundary Atlas

ZIP code 53506: Avoca, WI

ZIP code 53506 is in Avoca (55% of residents), in Iowa County, Wisconsin. 45% of its residents live outside city limits. It is in Wisconsin's 2nd congressional district. Its state senate district is State Senate District 17; its state house district is Assembly District 51.

999residents (2020 Census)
61.0 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Avoca55%

CountyShare of ZIP residents
Iowa County100%

Town or county subdivisionShare of ZIP residents
Avoca village55%
Pulaski town24%
Clyde town20%
Highland town1.6%

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 2nd congressional district (WI-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WI-02)Mark Pocan (D)202-225-2906100%
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 17)Howard Marklein (R)100%
Assembly Member (Assembly District 51)Todd Novak (R)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 17100%

State house districtShare of ZIP residents
Assembly District 51100%

Voting precincts

4 voting precincts overlap ZIP 53506. Map them, with each precinct's share of the ZIP's residents.

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ZIP 53506 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.