Below is a list of Underwood MN zip codes. For your research we have also included Underwood Area Code, Time Zone, UTC and the local Otter Tail County FIPS Code. Each Underwood Minnesota zip code has a center Longitude / Latitude point (the Underwood center is -95.871696472168 / 46.280899047852). For your convenience we have also indicated if that zip code in Underwood observes Daylight Savings time.