Below is a list of Kosciusko MS zip codes. For your research we have also included Kosciusko Area Code, Time Zone, UTC and the local Attala County FIPS Code. Each Kosciusko Mississippi zip code has a center Longitude / Latitude point (the Kosciusko center is -89.58740234375 / 33.056098937988). For your convenience we have also indicated if that zip code in Kosciusko observes Daylight Savings time.