Below is a list of Challis ID zip codes. For your research we have also included Challis Area Code, Time Zone, UTC and the local Custer County FIPS Code. Each Challis Idaho zip code has a center Longitude / Latitude point (the Challis center is -114.22299957275 / 44.50830078125). For your convenience we have also indicated if that zip code in Challis observes Daylight Savings time.