ZIP code 63730 is in Advance (43% of residents), in Stoddard County (82%), Bollinger County (12%) and Cape Girardeau County (6.3%), Missouri. 57% of its residents live outside city limits. It is in Missouri's 8th congressional district. Its state senate districts are State Senate District 25 (82%) and State Senate District 27 (18%); its state house district is State House District 151.
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 63730.
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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:63730")
ZIP 63730 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.