Cherry Valley is a census-designated place in Riverside County, California, United States. The population was 6,362 at the 2010 census, up from 5,891 at the 2000 census. It is situated at the most northwestern point of the San Gorgonio Pass. The area was planted with many cherry trees, for which Cherry Valley was named. While many of the trees have long since been removed and replaced with homes, a few can still be spotted in backyards throughout the area.