Below is a list of Farson WY zip codes. For your research we have also included Farson Area Code, Time Zone, UTC and the local Sweetwater County FIPS Code. Each Farson Wyoming zip code has a center Longitude / Latitude point (the Farson center is -109.44200134277 / 42.111801147461). For your convenience we have also indicated if that zip code in Farson observes Daylight Savings time.