ZIP code 57576 is in Vivian (57% of residents), in Lyman County (92%) and Jones County (7.6%), South Dakota. 43% of its residents live outside city limits. It is in South Dakota's at-large congressional district. Its state senate district is State Senate District 26; its state house districts are State House District 26B (92%) and State House District 26A (7.6%).
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).
3 voting precincts overlap ZIP 57576.
Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:57576")
ZIP 57576 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.