where is colton california
Colton, CA. Online Offers. Colton is a city in San Bernardino County, California, United States. The population was 52,154 at the 2010 census, up from 47,662 at the 2000 census. Colton is the site of Colton Crossing, one of the busiest at-grade railroad crossings in the United States. The main transcontinental trunk lines of Union Pacific and Burlington Northern Santa Fe cross at this point.