Boundary Atlas

ZIP code 53518: Blue River, WI

ZIP code 53518 is in Blue River (32% of residents), in Richland County (56%), Grant County (41%) and Crawford County (2.5%), Wisconsin. 68% of its residents live outside city limits. It is in Wisconsin's 3rd congressional district. Its state senate districts are State Senate District 14 (56%) and State Senate District 17 (44%); its state house districts are Assembly District 41 (56%), Assembly District 51 (41%) and Assembly District 49 (2.5%).

1,411residents (2020 Census)
83.6 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Blue River32%

CountyShare of ZIP residents
Richland County56%
Grant County41%
Crawford County2.5%

Town or county subdivisionShare of ZIP residents
Richwood town37%
Blue River village32%
Akan town12%
Watterstown town7.4%
Eagle town6.5%
Scott town2.5%
Muscoda town1.6%

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 14)Sarah Keyeski (Democratic)56%
State Senator (State Senate District 17)Howard Marklein (R)44%
Assembly Member (Assembly District 41)Tony Kurtz (R)56%
Assembly Member (Assembly District 51)Todd Novak (R)41%
Assembly Member (Assembly District 49)Travis Tranel (R)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 1456%
State Senate District 1744%

State house districtShare of ZIP residents
Assembly District 4156%
Assembly District 5141%
Assembly District 492.5%

Voting precincts

9 voting precincts overlap ZIP 53518. Map them, with each precinct's share of the ZIP's residents.

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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:

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ZIP 53518 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.