ZIP code 57701 is in Rapid City (96% of residents), in Pennington County (98%) and Meade County (1.9%), South Dakota. It is in South Dakota's at-large congressional district. Its state senate districts are State Senate District 32 (57%), State Senate District 33 (25%), State Senate District 35 (12%), State Senate District 34 (3.9%) and State Senate District 29 (1.9%); its state house districts are State House District 32 (57%), State House District 33 (25%), State House District 35 (12%), State House District 34 (3.9%) and State House District 29 (1.9%).
24 voting precincts overlap ZIP 57701.
Map them, with each precinct's share of the ZIP's residents.
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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:57701")
ZIP 57701 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.