Below is a list of Jeffrey City WY zip codes. For your research we have also included Jeffrey City Area Code, Time Zone, UTC and the local Fremont County FIPS Code. Each Jeffrey City Wyoming zip code has a center Longitude / Latitude point (the Jeffrey City center is -107.827003479 / 42.494800567627). For your convenience we have also indicated if that zip code in Jeffrey City observes Daylight Savings time.