Chino is a city in San Bernardino County, California, United States. It is located in the western end of the Riverside-San Bernardino Area and it is easily accessible via the Chino Valley (71) and Pomona (60) freeways. Chino is bounded by Chino Hills to the west, unincorporated San Bernardino County to the north, Ontario to the northeast, unincorporated San Bernardino County to the southeast, and unincorporated Riverside County to the south. The population was 77,983 at the 2010 census.