Basalt, CO

ZIP code 81621 covers the town of Basalt, Colorado. This area is known for its stunning natural surroundings, with the Roaring Fork River running through town and the breathtaking views of the Rocky Mountains in the distance. Important landmarks in ZIP code 81621 include the historic downtown area with its charming shops and restaurants, as well as the Basalt Mountain and the popular fishing destination, Ruedi Reservoir.