Alleghany CDP, California
Official LSAD Designation: Alleghany CDP • Census GEOID: 0600982
• Sierra County
Alleghany CDP is a census designated place (CDP), a statistical geography in Sierra County, California. According to official records from the Census ACS 5-Year 2024 (2020-2024), Alleghany CDP had an estimated population of 19 residents. Official Census Bureau geographic records classify this community under LSAD designation Alleghany CDP (GEOID 0600982).
Local Government Administration U.S. Census Bureau GMAF
County Of Sierra
County
Address:
PO BOX 376, 100 COURTHOUSE SQ, DOWNIEVILLE CA 96124-0376
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 19 | 2020-2024 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.35 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).