Mississippi is a U.S state situated in the Southeastern region of the United States. Jackson is the capital and largest city of Mississippi. The hospitality state is the nickname of Mississippi. Mississippi Zip Code started with the digit 3860. The total number of Mississippi Zip Code approximately 531. The total population of Mississippi about 2,976,149. So you can find any information about Mississippi especially zip codes, area codes, Populations, cities, county and so on.