Jackson, officially the City of Jackson, is the capital and most populous city of the U.S. State of Mississippi. It is one of two county seats of Hinds County, along with Raymond, Mississippi. The city of Jackson also includes around 3,000 acres comprising Jackson-Medgar Evers International Airport in Rankin County and a small portion of Madison County. The city has a population of 153,701 as of the 2020 census, down from 173,514 from the 2010 census.