Below is a list of Lewistown MO zip codes. For your research we have also included Lewistown Area Code, Time Zone, UTC and the local Lewis County FIPS Code. Each Lewistown Missouri zip code has a center Longitude / Latitude point (the Lewistown center is -91.818298339844 / 40.086700439453). For your convenience we have also indicated if that zip code in Lewistown observes Daylight Savings time.