Boundary Atlas

ZIP code 55602: Ault, MN

ZIP code 55602 is in St. Louis County (86%) and Lake County (14%), Minnesota, outside any city or Census-designated place. It is in Minnesota's 8th congressional district. Its state senate district is State Senate District 3; its state house districts are State House District 3B (77%) and State House District 3A (23%).

223residents (2020 Census)
241.6 sq miland area
0cities and towns
1congressional district
5voting precincts

See it on the mapAll of Minnesota

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
St. Louis County86%
Lake County14%

Town or county subdivisionShare of ZIP residents
Ault township46%
Fairbanks township30%
Lake No. 2 UT14%
Bassett township9.4%
Whiteface Reservoir UT0.9%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 8th congressional district (MN-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MN-08)Pete Stauber (R)202-225-6211100%
U.S. SenatorAmy Klobuchar (D)202-224-3244 · contact formstatewide
U.S. SenatorTina Smith (D)202-224-5641 · contact formstatewide
State Senator (State Senate District 3)Grant Hauschild (Democratic-Farmer-Labor)100%
State Representative (State House District 3B)Natalie Zeleznikar (R)77%
State Representative (State House District 3A)Roger Skraba (R)23%

Elected under MN's previous legislative map; the district's lines changed for 2026.

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 3100%

State house districtShare of ZIP residents
State House District 3B77%
State House District 3A23%

Voting precincts

5 voting precincts overlap ZIP 55602. Map them, with each precinct's share of the ZIP's residents.

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ZIP 55602 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.