what county walnut creek, ca
Walnut Creek is a city in Contra Costa County, California, United States, located in the East Bay region of the San Francisco Bay Area, about 16 miles east of the city of Oakland. With a total estimated population of 67,673, Walnut Creek serves as a hub for its neighboring cities because of its location at the junction of the highways from Sacramento and San Jose and San Francisco/Oakland and its accessibility by BART. Its active downtown neighborhood features hundred-year-old buildings and exte