![San Joaquin County, California San Joaquin County, California](https://s.yimg.com/fz/api/res/1.2/nnrbJhBdtofR4VEscTWxkQ--~C/YXBwaWQ9c3JjaGRkO2ZpPWZpdDtoPTEzMDtxPTgwO3c9MTMx/https://s.yimg.com/zb/imgv1/333b0a3a-5c83-3bee-a74d-1c0f1c9ca24a/t_500x300)
San Joaquin County, California
County in California, United States
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