Pleasanton

Pleasanton is a city in Alameda County, California, United States. Located in the Amador Valley, it is an upscale suburb in the East Bay region of the San Francisco Bay Area. The population was 79,871 at the 2020 census. In 2005 and 2007, Pleasanton was ranked the wealthiest middle-sized city in the United States by the Census Bureau.

Pleasanton is home to the headquarters of Safeway, Workday, Ellie Mae, Roche Molecular Diagnostics, Blackhawk Network Holdings, Veeva Systems, and Simpson Manufacturing Company. Other major employers include Kaiser Permanente, Oracle, and Macy's. Although Oakland is the Alameda County seat, a few county offices are located in Pleasanton.