Boundary Atlas

ZIP code 54559: Birch Hill, WI

ZIP code 54559 is in Birch Hill (39% of residents) and Saxon (9.9%), in Iron County (57%) and Ashland County (43%), Wisconsin. 51% of its residents live outside city limits. It is in Wisconsin's 7th congressional district. Its state senate district is State Senate District 25; its state house districts are Assembly District 74 (57%) and Assembly District 73 (43%).

759residents (2020 Census)
121.8 sq miland area
2cities and towns
1congressional district
4voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Birch Hill39%
Saxon9.9%

CountyShare of ZIP residents
Iron County57%
Ashland County43%

Town or county subdivisionShare of ZIP residents
Sanborn town43%
Saxon town38%
Gurney town19%
Anderson townland only

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 7th congressional district (WI-07)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WI-07)Thomas P. Tiffany (R)202-225-3365100%
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 25)Romaine Quinn (R)100%
Assembly Member (Assembly District 74)Chanz Green (R)57%
Assembly Member (Assembly District 73)Angela Stroud (Democratic)43%

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 25100%

State house districtShare of ZIP residents
Assembly District 7457%
Assembly District 7343%

Voting precincts

4 voting precincts overlap ZIP 54559. Map them, with each precinct's share of the ZIP's residents.

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ZIP 54559 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.