ZIP code 83866: Benewah County, ID
ZIP code 83866 is in Benewah County, Idaho, outside any city or Census-designated place. It is in Idaho's 1st congressional district. Its state senate district is State Senate District 2; its state house district is State House District 2.
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Benewah County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| St. Maries CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Idaho's 1st congressional district (ID-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (ID-01) | Russ Fulcher (R) | 202-225-6611 | 100% |
| U.S. Senator | James E. Risch (R) | 202-224-2752 · contact form | statewide |
| U.S. Senator | Mike Crapo (R) | 202-224-6142 · contact form | statewide |
| State Senator (State Senate District 2) | Phil Hart (R) | 100% | |
| State Representative (State House District 2) | Dale Hawkins (R) | 100% | |
| State Representative (State House District 2) | Heather Scott (R) | 100% |
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).
Local government
- Benewah County laws: search for the Benewah County, Idaho code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 2 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 2 | 100% |
Voting precincts
2 voting precincts overlap ZIP 83866. 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:83866")
ZIP 83866 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.