Fresno County, officially the County of Fresno, is a county located in the central portion of the U.S. state of California. As of the 2020 Census, the population was 1,008,654. The county seat is Fresno, the fifth-most populous city in California.
Image: Fresno county courthouse
Image: Millerton Lake State Recreation Area 3
Image: Courtright Reservoir 2
Forestiere Underground Garden
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.
Farmland of the Central Valley as seen from the air
The Central Valley from the air, looking south from near Rio Vista, CA.
The valley as seen from Interstate 5, looking south near Derrick Avenue in Fresno County
An example of the differences between the geology of the valley floor and that of the rugged hills of the Coast Ranges (Between Tracy and Patterson, CA:Interstate 5)