Canton is located in Fulton County. About 13,242 people live here (as of 2020). Between 2010 and 2020, the population declined from 14,704 to 13,242. The area covers about 20.9 square kilometers. There are about 410 streets in Canton. The region was founded in 1825. The postal codes are 61520. The dialing code is 309. Canton is city in Fulton County, Illinois, United States. Among other things, Canton has hotels, cafés, supermarkets, schools and dentists. More information at
www.cantonillinois.org.