Boundary Atlas

ZIP code 55982: Waltham, MN

ZIP code 55982 is in Waltham (37% of residents), in Mower County, Minnesota. 63% of its residents live outside city limits. It is in Minnesota's 1st congressional district. Its state senate district is State Senate District 23; its state house district is State House District 23B.

441residents (2020 Census)
27.8 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Minnesota

City and county

City or townShare of ZIP residents
Waltham37%

CountyShare of ZIP residents
Mower County100%

Town or county subdivisionShare of ZIP residents
Waltham township49%
Waltham city37%
Udolpho township13%
Sargeant township0.9%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 1st congressional district (MN-01)100%

Members of Congress

OfficeMemberContact
U.S. Representative (MN-01)Brad Finstad (R)202-225-2472
U.S. SenatorAmy Klobuchar (D)202-224-3244 · contact form
U.S. SenatorTina Smith (D)202-224-5641 · contact form

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 23100%

State house districtShare of ZIP residents
State House District 23B100%

Voting precincts

4 voting precincts overlap ZIP 55982. 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:

related_geographies(id="us:zcta:55982")

ZIP 55982 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.