Idaho City city, Idaho
Official LSAD Designation: Idaho City city • Census GEOID: 1639610
• Boise County
Idaho City city is an incorporated city in Boise County, Idaho. According to official records from the Census (2025), Idaho City city had an estimated population of 531 residents. Official Census Bureau geographic records classify this community under LSAD designation Idaho City city (GEOID 1639610).
Local Government Administration U.S. Census Bureau GMAF
City Of Idaho City
Municipal
Official Title:
City Clerk
Address:
PO BOX 130, IDAHO CITY ID 83631-0130
County Of Boise
County
Official Title:
Chairman
Address:
PO BOX 1300, IDAHO CITY ID 83631-1300
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 531 | 2025 |
| Median Household Income | $44,722 | 2020-2024 |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.67 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).