Below is a list of Northwest Arctic County AK zip codes. For your research we have also included Northwest Arctic County Area Code, Time Zone, UTC and the local County FIPS Code. Each Northwest Arctic County Alaska zip code has a center Longitude / Latitude point (the Northwest Arctic County center is -160.21800231934 / 66.814598083496). For your convenience we have also indicated if that zip code in Northwest Arctic County observes Daylight Savings time.