San Ramon city, California
Official LSAD Designation: San Ramon city • Census GEOID: 0668378
• Contra Costa County
San Ramon city is an incorporated city in Contra Costa County, California. According to official records from the Census (2025), San Ramon city had an estimated population of 86,209 residents. Official Census Bureau geographic records classify this community under LSAD designation San Ramon city (GEOID 0668378).
Local Government Administration U.S. Census Bureau GMAF
City Of San Ramon
Municipal
Official Title:
Adminstrative Services Director
Address:
7000 BOLLINGER CANYON ROAD, SAN RAMON CA 94583
County Of Contra Costa
County
Official Title:
Chairman
Address:
651 PINE ST, RM 108A, MARTINEZ CA 94553-1229
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 86,209 | 2025 |
| Median Household Income | $196,161 | 2020-2024 |
| Median Home Value | $1,509,500 | 2020-2024 |
| Land Area | 20.06 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).