Boundary Atlas

Hudson, Wisconsin

Hudson is a city in St. Croix County, Wisconsin, with 14,755 residents in 2020. It is in Wisconsin's 7th congressional district. Its state senate district is State Senate District 10; its state house district is Assembly District 30.

14,755residents (2020 Census)
6.8 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
St. Croix County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorRich O'Connorcitywide
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 10)Rob Stafsholt (R)100%
Assembly Member (Assembly District 30)Shannon Zimmerman (R)100%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 10100%

State house districtShare of residents
Assembly District 30100%

ZIP codes

Percentages mark ZIPs only partly in Hudson: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Hudson's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:5536250")

Hudson here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.