Pittsburg city, California
Official LSAD Designation: Pittsburg city • Census GEOID: 0657456
• Contra Costa County
Pittsburg city is an incorporated city in Contra Costa County, California. According to official records from the Census (2025), Pittsburg city had an estimated population of 77,542 residents. Official Census Bureau geographic records classify this community under LSAD designation Pittsburg city (GEOID 0657456).
Local Government Administration U.S. Census Bureau GMAF
City Of Pittsburg
Municipal
Official Title:
City Clerk
Address:
65 CIVIC AVE, PITTSBURG CA 94565-3814
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 | 77,542 | 2025 |
| Median Household Income | $99,861 | 2020-2024 |
| Median Home Value | $597,900 | 2020-2024 |
| Land Area | 18.66 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).