ZIP code 73646 is in Fay (8.8% of residents), in Blaine County (63%), Dewey County (23%) and Custer County (15%), Oklahoma. 91% of its residents live outside city limits. It is in Oklahoma's 3rd congressional district. Its state senate districts are State Senate District 26 (77%) and State Senate District 27 (23%); its state house districts are State House District 59 (85%) and State House District 57 (15%).
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
State senate district
Share of ZIP residents
State Senate District 26
77%
State Senate District 27
23%
State house district
Share of ZIP residents
State House District 59
85%
State House District 57
15%
Voting precincts
5 voting precincts overlap ZIP 73646.
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:73646")
ZIP 73646 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.