Below is a list of Gustavus AK zip codes. For your research we have also included Gustavus Area Code, Time Zone, UTC and the local Skagway Hoonah Angoon County FIPS Code. Each Gustavus Alaska zip code has a center Longitude / Latitude point (the Gustavus center is -135.7799987793 / 58.43030166626). For your convenience we have also indicated if that zip code in Gustavus observes Daylight Savings time.