Below is a list of Dunnegan MO zip codes. For your research we have also included Dunnegan Area Code, Time Zone, UTC and the local Polk County FIPS Code. Each Dunnegan Missouri zip code has a center Longitude / Latitude point (the Dunnegan center is -93.577301025391 / 37.708198547363). For your convenience we have also indicated if that zip code in Dunnegan observes Daylight Savings time.