Basalt is located in Pitkin County. The region is located on the bodies of water Roaring Fork River and Fryingpan River. About 3,984 people live here (as of 2020). Between 2010 and 2020, the population grew from 3,857 to 3,984. The region is at 2015 meters above sea level. The area covers about 5.2 square kilometers. There are about 162 streets in Basalt. The postal codes are 81621. The dialing code is 970. Basalt is town in Eagle and Pitkin counties, Colorado, United States. Among other things, Basalt has restaurants, cafés, supermarkets, schools and banks. More information at
www.basalt.net.