Boundary Atlas

ZIP code 57350: Huron, SD

ZIP code 57350 is in Huron (88% of residents), in Beadle County (100%) and Sanborn County (<0.1%), South Dakota. 12% of its residents live outside city limits. It is in South Dakota's at-large congressional district. Its state senate districts are State Senate District 22 (100%) and State Senate District 20 (<0.1%); its state house districts are State House District 22 (100%) and State House District 20 (<0.1%).

16,174residents (2020 Census)
292.7 sq miland area
4cities and towns
1congressional district
13voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Huron88%
Riverside Colony0.4%
Morningside0.4%
Broadland0.2%

CountyShare of ZIP residents
Beadle County100%
Sanborn County<0.1%

Town or county subdivisionShare of ZIP residents
Huron city88%
Clyde township2.7%
Custer township2.2%
Theresa township1.8%
Valley township1.5%
Lake Byron township0.7%
Iowa township0.7%
Clifton township0.6%
Fairfield township0.4%
Dearborn township0.3%
Cavour township0.3%
Grant township0.2%
Broadland town0.2%
Richland township0.1%
Liberty township<0.1%
Broadland township<0.1%
Jackson township<0.1%

Congressional district

Congressional districtShare of ZIP residents
South Dakota's at-large congressional district (SD-AL)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SD-AL)Dusty Johnson (R)202-225-2801100%
U.S. SenatorJohn Thune (R)202-224-2321 · contact formstatewide
U.S. SenatorMike Rounds (R)202-224-5842 · contact formstatewide
State Senator (State Senate District 22)Brandon Wipf (R)100%
State Senator (State Senate District 20)Paul Miskimins (R)<0.1%
State Representative (State House District 22)Kevin Van Diepen (R)100%
State Representative (State House District 22)Lana Greenfield (R)100%
State Representative (State House District 20)Jeff Bathke (R)<0.1%
State Representative (State House District 20)Kaley Nolz (R)<0.1%

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 Senate District 20<0.1%

State house districtShare of ZIP residents
State House District 22100%
State House District 20<0.1%

Voting precincts

13 voting precincts overlap ZIP 57350. Map them, with each precinct's share of the ZIP's residents.

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ZIP 57350 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.