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.
The Central Valley is a broad, elongated, flat valley that dominates the interior of California. It is 40–60 mi (60–100 km) wide and runs approximately 450 mi (720 km) from north-northwest to south-southeast, inland from and parallel to the Pacific coast of the state. It covers approximately 18,000 sq mi (47,000 km2), about 11% of California's land area. The valley is bounded by the Coast Ranges to the west and the Sierra Nevada to the east.
Stockton is a city in and the county seat of San Joaquin County in the Central Valley of the U.S. state of California. Stockton is the most populous city in the county, the 11th-most populous city in California and the 58th-most populous city in the United States. Stockton's population in 2020 was 320,804. It was named an All-America City in 1999, 2004, 2015, and again in 2017 and 2018. The city is located on the San Joaquin River in the northern San Joaquin Valley. It lies at the southeastern corner of a large inland river delta that isolates it from other nearby cities such as Sacramento and those of the San Francisco Bay Area.
Lathrop is a city located 9 miles (14 km) south of Stockton in San Joaquin County, California, United States. The 2020 census reported that Lathrop's population was 28,701. The city is located in Northern California at the intersection of Interstate 5 and California State Route 120, in the San Joaquin Valley.
The San Joaquin River is the longest river of Central California. The 366-mile (589 km) long river starts in the high Sierra Nevada, and flows through the rich agricultural region of the northern San Joaquin Valley before reaching Suisun Bay, San Francisco Bay, and the Pacific Ocean. An important source of irrigation water as well as a wildlife corridor, the San Joaquin is among the most heavily dammed and diverted of California's rivers.
The San Joaquin Valley is the southern half of California's Central Valley, an area drained by the San Joaquin River. Praised as a breadbasket, the San Joaquin Valley is a major source of food, producing a significant part of California's agricultural output.
The Governor Edmund G. Brown California Aqueduct is a system of canals, tunnels, and pipelines that conveys water collected from the Sierra Nevada Mountains and valleys of Northern and Central California to Southern California. Named after California Governor Edmund Gerald "Pat" Brown Sr., the over 400-mile (640 km) aqueduct is the principal feature of the California State Water Project.
The Sacramento–San Joaquin River Delta, or California Delta, is an expansive inland river delta and estuary in Northern California. The Delta is formed at the western edge of the Central Valley by the confluence of the Sacramento and San Joaquin rivers and lies just east of where the rivers enter Suisun Bay, which flows into San Francisco Bay, then the Pacific Ocean via San Pablo Bay. The Delta is recognized for protection by the California Bays and Estuaries Policy. Sacramento–San Joaquin Delta was designated a National Heritage Area on March 12, 2019. The city of Stockton is located on the San Joaquin River at the eastern edge of the delta. The total area of the Delta, including both land and water, is about 1,100 square miles (2,800 km2). Its population is around 500,000.
The Delta–Mendota Canal is a 117-mile-long (188 km) aqueduct in central California, United States. The canal was designed and completed in 1951 by the U.S. Bureau of Reclamation as part of the Central Valley Project. It carries freshwater to replace San Joaquin River water which is diverted into the Madera Canal and Friant-Kern Canal at Friant Dam.
The Yokuts are an ethnic group of Native Americans native to central California. Before European contact, the Yokuts consisted of up to 60 tribes speaking several related languages. Yokuts is both plural and singular; Yokut, while common, is erroneous. 'Yokut' should only be used when referring specifically to the Tachi Yokut Tribe of Lemoore. Some of their descendants prefer to refer to themselves by their respective tribal names; they reject the term Yokuts, saying that it is an exonym invented by English-speaking settlers and historians. Conventional sub-groupings include the Foothill Yokuts, Northern Valley Yokuts, and Southern Valley Yokuts.
Millerton Lake is an artificial lake near the town of Friant, about 15 mi (24 km) north of downtown Fresno, California, United States. The reservoir was created by the construction of 319 ft high Friant Dam on the San Joaquin River which, with the lake, serves as much of the county line between Fresno County to the south and Madera County to the north.
The Chowchilla River is a river in central California, United States and a minor tributary of the San Joaquin River. It flows for 54.2 miles (87.2 km) from the western side of the Sierra Nevada Range to the San Joaquin River system in the San Joaquin Valley.
The San Joaquin County Historical Society and Museum is located at Micke Grove Regional Park, between Lodi, California and Stockton, California. It was established in 1966 by San Joaquin County and the San Joaquin County Historical Society.
Turlock Lake State Recreation Area is a regional park and recreation area at Turlock Reservoir in Stanislaus County, central California, United States.
The San Joaquin River National Wildlife Refuge is a protected area of along the San Joaquin River in the northern San Joaquin Valley, California. It is within San Joaquin County and Stanislaus County.
Stockton Deepwater Shipping Channel also called the Baldwin-Stockton Deepwater Shipping Channel or Stockton Deep Water Channel is a manmade deepwater water channel that runs from Suisun Bay and the Sacramento River - Sacramento Deep Water Ship Channel to the Port of Stockton and the Stockton Channel in California. The Stockton Ship Channel is 41 mi (66 km) long and about 37 ft (11 m) deep, allowing up to Panama Canal size ocean ships access to the Port of Stockton at the City of Stockton. The Stockton Deepwater Shipping Channel is part of the vast Sacramento–San Joaquin River Delta that has a connection to the Pacific Ocean. Stockton Deepwater Shipping Channel is also called the lower San Joaquin River.
Hammond Island is a small island in Suisun Bay, California. It is part of Solano County. Its coordinates are 38°06′18″N121°56′15″W. An 1850 survey map of the San Francisco Bay area made by Cadwalader Ringgold shows islands partially covering some of the current area of Hammond Island, labeled "Davis Island" and "Warrington Island".
Headreach Island is a small island in the Sacramento–San Joaquin River Delta, in northern California. A naturally-formed island existing in a complex with Tule Island to the southeast and Fern Island to the northwest, it was used for farming as late as the 1920s. While several proposals for real estate development on the island were made in the late 20th century, it now consists mostly of marsh and submerged land. Black rails live on the island.
Kimball Island is a small island in the Sacramento–San Joaquin River Delta. It is located in Sacramento County, California, in the United States. Since its discovery, it has been used to grow barley, farm fish, cultivate cannabis, and as residential land. Currently, however, it is uninhabited; since 2000, it has been left to "forever be a wetland habitat", and is sometimes used as a fishing spot.
The Atlas Tract is an island in the Sacramento–San Joaquin River Delta, in San Joaquin County, California. It has been used for agriculture since it was first reclaimed in the late 19th century.
