Spencer city, Idaho
Official LSAD Designation: Spencer city • Census GEOID: 1675970
• Clark County
Spencer city is an incorporated city in Clark County, Idaho. According to official records from the Census (2025), Spencer city had an estimated population of 29 residents. Official Census Bureau geographic records classify this community under LSAD designation Spencer city (GEOID 1675970).
Local Government Administration U.S. Census Bureau GMAF
City Of Spencer
Municipal
Official Title:
Clerk
Address:
1484 COUNTY 91 N, SPENCER ID 83446-5001
County Of Clark
County
Official Title:
Clerk
Address:
PO BOX 205, DUBOIS ID 83423-0205
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 29 | 2025 |
| Median Household Income | $74,219 | 2020-2024 |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 1.14 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).