Keystone Heights city, Florida
Official LSAD Designation: Keystone Heights city • Census GEOID: 1236475
• Clay County
Keystone Heights city is an incorporated city in Clay County, Florida. According to official records from the Census (2025), Keystone Heights city had an estimated population of 1,579 residents. Official Census Bureau geographic records classify this community under LSAD designation Keystone Heights city (GEOID 1236475).
Local Government Administration U.S. Census Bureau GMAF
City Of Keystone Heights
Municipal
Official Title:
City Mayor
Address:
PO BOX 420, KEYSTONE HEIGHTS FL 32656-0420
County Of Clay
County
Official Title:
Chairman
Address:
PO BOX 1366, GREEN COVE SPRINGS FL 32043-1366
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,579 | 2025 |
| Median Household Income | $80,217 | 2020-2024 |
| Median Home Value | $227,900 | 2020-2024 |
| Land Area | 1.07 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).