Petaluma city, California
Official LSAD Designation: Petaluma city • Census GEOID: 0656784
• Sonoma County
Petaluma city is an incorporated city in Sonoma County, California. According to official records from the Census (2025), Petaluma city had an estimated population of 59,688 residents. Official Census Bureau geographic records classify this community under LSAD designation Petaluma city (GEOID 0656784).
Local Government Administration U.S. Census Bureau GMAF
City Of Petaluma
Municipal
Official Title:
Mayor
Address:
11 ENGLISH ST, PETALUMA CA 94952-2610
County Of Sonoma
County
Official Title:
Administrator
Address:
575 ADMINISTRATION DR, SANTA ROSA CA 95403-2823
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 59,688 | 2025 |
| Median Household Income | $115,430 | 2020-2024 |
| Median Home Value | $878,600 | 2020-2024 |
| Land Area | 14.40 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).