Below is a list of Eastport ID zip codes. For your research we have also included Eastport Area Code, Time Zone, UTC and the local Boundary County FIPS Code. Each Eastport Idaho zip code has a center Longitude / Latitude point (the Eastport center is -116.18099975586 / 48.999401092529). For your convenience we have also indicated if that zip code in Eastport observes Daylight Savings time.