San Joaquin County:
Cities in San Joaquin County
About San Joaquin County:
San Joaquin County is a county in the U.S. state of California. As of the 2010 census, the population of San Joaquin County was 685,306. The county seat is Stockton.
San Joaquin County comprises the Stockton-Lodi, CA Metropolitan Statistical Area, which is also included in the more inclusive San Jose-San Francisco-Oakland, CA Combined Statistical Area. The county is located in Northern Californias Central Valley, just east of the less extensive nine-county San Francisco Bay Area region.
The City of San Joaquin, despite sharing its name with the county, is located in Fresno County.