Below is a list of Sumner ME zip codes. For your research we have also included Sumner Area Code, Time Zone, UTC and the local Oxford County FIPS Code. Each Sumner Maine zip code has a center Longitude / Latitude point (the Sumner center is -70.438201904297 / 44.392101287842). For your convenience we have also indicated if that zip code in Sumner observes Daylight Savings time.