Below is a list of Frontier WY zip codes. For your research we have also included Frontier Area Code, Time Zone, UTC and the local Lincoln County FIPS Code. Each Frontier Wyoming zip code has a center Longitude / Latitude point (the Frontier center is -110.53500366211 / 41.813800811768). For your convenience we have also indicated if that zip code in Frontier observes Daylight Savings time.