Below is a list of Grangeville ID zip codes. For your research we have also included Grangeville Area Code, Time Zone, UTC and the local Idaho County FIPS Code. Each Grangeville Idaho zip code has a center Longitude / Latitude point (the Grangeville center is -116.12100219727 / 45.92610168457). For your convenience we have also indicated if that zip code in Grangeville observes Daylight Savings time.