Along with Lauderdale County and the city of Marion , Meridian is served by the East Mississippi Business Development Corporation , which was formed in 1996 by a group of business leaders from the area . While as of April 2010 , the city 's civilian labor force was only 15 @,@ 420 people , it is a population of 232 @,@ 900 in a 45 @-@ mile ( 72 km ) radius and 526 @,@ 500 in a 65 @-@ mile ( 105 km ) radius , of which 104 @,@ 600 and 234 @,@ 200 people respectively are in the labor force . The city thus serves as a hub of employment , retail , health care , and culture activities . Eighty percent of Lauderdale County 's workers reside in the county while 90 % live within 45 miles .