ZIP code 57064 is in Tea (81% of residents), in Lincoln County (99%) and Turner County (0.6%), South Dakota. 19% 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 6 (99%) and State Senate District 16 (0.6%); its state house districts are State House District 6 (99%) and State House District 16 (0.6%).
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).
7 voting precincts overlap ZIP 57064.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 57064 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.