Clewiston is located in Hendry County. About 7,327 people live here (as of 2020). Between 2010 and 2020, the population grew from 7,155 to 7,327. The region is at 5 meters above sea level. The area covers about 12.2 square kilometers. There are about 299 streets in Clewiston. The region was founded in 1920. The postal codes are 33440. The dialing code is 863. Clewiston is city in Florida, United States. Among other things, Clewiston has restaurants, supermarkets, museums, schools and pharmacies. More information at
www.clewiston-fl.gov.