San Joaquin County
County in California
San Joaquin County, officially the County of San Joaquin, is a county located in the U.S. state of California. As of the 2020 census, the population was 779,233. The county seat is Stockton. Wikipedia
Population: 793,229 (2022)
Highest elevation: 3,629 ft (1,106 m)
Incorporated: February 18, 1850
Largest city: Stockton
Named for: San Joaquin River, which was named for St. Joachim
Region: San Joaquin Valley