San Joaquin city, California
Official LSAD Designation: San Joaquin city • Census GEOID: 0667126
• Fresno County
San Joaquin city is an incorporated city in Fresno County, California. According to official records from the Census (2025), San Joaquin city had an estimated population of 3,688 residents. Official Census Bureau geographic records classify this community under LSAD designation San Joaquin city (GEOID 0667126).
Local Government Administration U.S. Census Bureau GMAF
City Of San Joaquin
Municipal
Official Title:
Mayor
Address:
PO BOX 758, SAN JOAQUIN CA 93660-0758
County Of Fresno
County
Official Title:
County Budget Director
Address:
2281 TULARE ST, STE 301, FRESNO CA 93721-2135
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,688 | 2025 |
| Median Household Income | $43,011 | 2020-2024 |
| Median Home Value | $266,300 | 2020-2024 |
| Land Area | 1.17 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).