Boundary Atlas

ZIP code 57002: Aurora, SD

ZIP code 57002 is in Aurora (75% of residents), in Brookings County (100%) and Moody County (0.1%), South Dakota. 25% 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 7 (84%), State Senate District 8 (16%) and State Senate District 25 (0.1%); its state house districts are State House District 7 (84%), State House District 8 (16%) and State House District 25 (0.1%).

1,393residents (2020 Census)
63.9 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Aurora75%

CountyShare of ZIP residents
Brookings County100%
Moody County0.1%

Town or county subdivisionShare of ZIP residents
Aurora town75%
Aurora township8.6%
Trenton township6.0%
Afton township4.0%
Parnell township3.7%
Alton township2.4%
Riverview township0.1%

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 7)Tim Reed (R)84%
State Senator (State Senate District 8)Casey Crabtree (R)16%
State Senator (State Senate District 25)Tom Pischke (R)0.1%
State Representative (State House District 7)Mellissa Heermann (R)84%
State Representative (State House District 7)Roger DeGroot (R)84%
State Representative (State House District 8)Tim Reisch (R)16%
State Representative (State House District 8)Tim Walburg (R)16%
State Representative (State House District 25)Jon Hansen (R)0.1%
State Representative (State House District 25)Les Heinemann (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 784%
State Senate District 816%
State Senate District 250.1%

State house districtShare of ZIP residents
State House District 784%
State House District 816%
State House District 250.1%

Voting precincts

4 voting precincts overlap ZIP 57002. Map them, with each precinct's share of the ZIP's residents.

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ZIP 57002 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.