Below is a list of Mahtowa MN zip codes. For your research we have also included Mahtowa Area Code, Time Zone, UTC and the local Carlton County FIPS Code. Each Mahtowa Minnesota zip code has a center Longitude / Latitude point (the Mahtowa center is -92.717903137207 / 46.576499938965). For your convenience we have also indicated if that zip code in Mahtowa observes Daylight Savings time.