Lewiston is located in Cache County. About 1,939 people live here (as of 2020). Between 2010 and 2020, the population grew from 1,766 to 1,939. The region is at 1374 meters above sea level. The area covers about 66.1 square kilometers. There are about 86 streets in Lewiston. The region was founded in 1870. The postal codes are 84320. The dialing code is 435. Lewiston is city in Cache County, Utah, United States. Among other things, Lewiston has public Transport. More information at
www.lewiston-ut.org.