Clayton city, Idaho
Official LSAD Designation: Clayton city • Census GEOID: 1615490
• Custer County
Clayton city is an incorporated city in Custer County, Idaho. According to official records from the Census (2025), Clayton city had an estimated population of 11 residents. Official Census Bureau geographic records classify this community under LSAD designation Clayton city (GEOID 1615490).
Local Government Administration U.S. Census Bureau GMAF
City Of Clayton
Municipal
Official Title:
Mayor
Address:
PO BOX 33, CLAYTON ID 83227-0033
County Of Custer
County
Official Title:
Clerk
Address:
PO BOX 385, CHALLIS ID 83226-0385
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 11 | 2025 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.06 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).