Below is a list of Koyuk AK zip codes. For your research we have also included Koyuk Area Code, Time Zone, UTC and the local Nome County FIPS Code. Each Koyuk Alaska zip code has a center Longitude / Latitude point (the Koyuk center is -161.15299987793 / 64.932197570801). For your convenience we have also indicated if that zip code in Koyuk observes Daylight Savings time.