Below is a list of Olmsted County MN zip codes. For your research we have also included Olmsted County Area Code, Time Zone, UTC and the local County FIPS Code. Each Olmsted County Minnesota zip code has a center Longitude / Latitude point (the Olmsted County center is -92.44930267334 / 44.018299102783). For your convenience we have also indicated if that zip code in Olmsted County observes Daylight Savings time.