Ketchum, ID

ZIP code 83340 belongs to Sun Valley, Idaho. Nestled in the Sawtooth National Forest, this area is renowned for its world-class skiing at Sun Valley Resort. The town also boasts the historic Sun Valley Lodge, where many celebrities have stayed, and the Sun Valley Center for the Arts, a cultural hub offering art exhibitions and performances. Outdoor enthusiasts flock to this zip code for its abundant hiking, biking, and fly fishing opportunities.