Boundary Atlas

ZIP code 56037: Good Thunder, MN

ZIP code 56037 is in Good Thunder (35% of residents), in Blue Earth County, Minnesota. 65% of its residents live outside city limits. It is in Minnesota's 1st congressional district. Its state senate district is State Senate District 22; its state house district is State House District 22A.

1,589residents (2020 Census)
74.0 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Minnesota

City and county

City or townShare of ZIP residents
Good Thunder35%

CountyShare of ZIP residents
Blue Earth County100%

Town or county subdivisionShare of ZIP residents
Good Thunder city35%
Rapidan township29%
Lyra township16%
Decoria township12%
Beauford township6.9%
Vernon Center township0.2%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MN-01)Brad Finstad (R)202-225-2472100%
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 22)Rich Draheim (R)100%
State Representative (State House District 22A)Bjorn Olson (R)100%

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 22100%

State house districtShare of ZIP residents
State House District 22A100%

Voting precincts

6 voting precincts overlap ZIP 56037. Map them, with each precinct's share of the ZIP's residents.

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ZIP 56037 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.