Below is a list of Twin Falls County ID zip codes. For your research we have also included Twin Falls County Area Code, Time Zone, UTC and the local County FIPS Code. Each Twin Falls County Idaho zip code has a center Longitude / Latitude point (the Twin Falls County center is -114.51999664307 / 42.494499206543). For your convenience we have also indicated if that zip code in Twin Falls County observes Daylight Savings time.