Boundary Atlas

ZIP code 53515: Black Earth, WI

ZIP code 53515 is in Black Earth (60% of residents), in Dane County, Wisconsin. 40% of its residents live outside city limits. It is in Wisconsin's 2nd congressional district. Its state senate districts are State Senate District 27 (83%) and State Senate District 17 (17%); its state house districts are Assembly District 81 (81%), Assembly District 51 (17%) and Assembly District 80 (2.5%).

2,496residents (2020 Census)
39.2 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Black Earth60%

CountyShare of ZIP residents
Dane County100%

Town or county subdivisionShare of ZIP residents
Black Earth village60%
Vermont town17%
Black Earth town12%
Berry town8.3%
Cross Plains town2.5%

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 27)Dianne Hesselbein (Democratic)83%
State Senator (State Senate District 17)Howard Marklein (R)17%
Assembly Member (Assembly District 81)Alex Joers (Democratic)81%
Assembly Member (Assembly District 51)Todd Novak (R)17%
Assembly Member (Assembly District 80)Mike Bare (Democratic)2.5%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2783%
State Senate District 1717%

State house districtShare of ZIP residents
Assembly District 8181%
Assembly District 5117%
Assembly District 802.5%

Voting precincts

7 voting precincts overlap ZIP 53515. Map them, with each precinct's share of the ZIP's residents.

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ZIP 53515 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.