Below is a list of Stillwater ME zip codes. For your research we have also included Stillwater Area Code, Time Zone, UTC and the local Penobscot County FIPS Code. Each Stillwater Maine zip code has a center Longitude / Latitude point (the Stillwater center is -68.686500549316 / 44.908401489258). For your convenience we have also indicated if that zip code in Stillwater observes Daylight Savings time.