Below is a list of Ottertail MN zip codes. For your research we have also included Ottertail Area Code, Time Zone, UTC and the local Otter Tail County FIPS Code. Each Ottertail Minnesota zip code has a center Longitude / Latitude point (the Ottertail center is -95.582298278809 / 46.421798706055). For your convenience we have also indicated if that zip code in Ottertail observes Daylight Savings time.