San Joaquin County, California
San Joaquin County, California ni msumba uchoko panji nkhalwe (county pachingelezi) iyo ikusangika mu boma likulu la California mu charu cha United States of America. Boma likulu la California lina tumisumba 58 mukwati mwake (counties).
Alameda • Alpine • Amador • Butte • Calaveras • Colusa • Contra Costa • Del Norte • El Dorado • Fresno • Glenn • Humboldt • Imperial • Kern • Kings • Lake • Lassen • Los Angeles • Madera • Marin • Mariposa • Mendocino • Merced • Modoc • Mono • Monterey • Napa • Nevada • Orange • Placer • Plumas • Riverside • Sacramento • San Benito • San Bernardin • San Diego • San Francisco • San Joaquin • San Luis Obispo • San Mateo • Santa Barbara • Santa Clara • Santa Cruz • Shasta • Sierra • Siskiyou • Solano • Sonoma • Stanislaus • Sutter • Tehama • Trinity • Tulare • Tuolumne • Ventura • Yolo • Yuba