Boundary Atlas

ZIP code 54631: Gays Mills, WI

ZIP code 54631 is in Gays Mills (30% of residents), Bell Center (6.2%) and Mount Sterling (3.9%), in Crawford County, Wisconsin. 60% of its residents live outside city limits. It is in Wisconsin's 3rd congressional district. Its state senate district is State Senate District 17; its state house district is Assembly District 49.

1,753residents (2020 Census)
104.0 sq miland area
4cities and towns
1congressional district
8voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Gays Mills30%
Bell Center6.2%
Mount Sterling3.9%
Seneca0.9%

CountyShare of ZIP residents
Crawford County100%

Town or county subdivisionShare of ZIP residents
Gays Mills village30%
Clayton town17%
Haney town15%
Scott town12%
Utica town9.9%
Seneca town7.0%
Bell Center village6.2%
Mount Sterling village3.9%

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 3rd congressional district (WI-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WI-03)Derrick Van Orden (R)202-225-5506100%
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 49)Travis Tranel (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 49100%

Voting precincts

8 voting precincts overlap ZIP 54631. 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:54631")

ZIP 54631 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.