ZIP code 83312: Cassia County, ID
ZIP code 83312 is in Cassia County, Idaho, outside any city or Census-designated place. It is in Idaho's 2nd congressional district. Its state senate district is State Senate District 27; its state house district is State House District 27.
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Cassia County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Albion CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Idaho's 2nd congressional district (ID-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (ID-02) | Michael K. Simpson (R) | 202-225-5531 | 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 27) | Kelly Anthon (R) | 100% | |
| State Representative (State House District 27) | Clay Handy (R) | 100% | |
| State Representative (State House District 27) | Doug Pickett (R) | 208-862-3387 | 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
- Cassia County website: http://www.cassiacounty.org
- Cassia County laws: search for the Cassia County, Idaho code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 27 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 27 | 100% |
Voting precincts
1 voting precinct overlap ZIP 83312. 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:83312")
ZIP 83312 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.