Below is a list of Fort Washakie WY zip codes. For your research we have also included Fort Washakie Area Code, Time Zone, UTC and the local Fremont County FIPS Code. Each Fort Washakie Wyoming zip code has a center Longitude / Latitude point (the Fort Washakie center is -108.91899871826 / 43.011199951172). For your convenience we have also indicated if that zip code in Fort Washakie observes Daylight Savings time.