Below is a list of Parkman WY zip codes. For your research we have also included Parkman Area Code, Time Zone, UTC and the local Sheridan County FIPS Code. Each Parkman Wyoming zip code has a center Longitude / Latitude point (the Parkman center is -107.29900360107 / 44.940399169922). For your convenience we have also indicated if that zip code in Parkman observes Daylight Savings time.