Moultrie is the county seat and largest city of Colquitt County, Georgia, in the United States. It is the third largest city in Southwest Georgia, behind Thomasville and Albany. As of the 2010 census, Moultrie's population was 14,268.Moultrie is an agricultural community set in the Southern Rivers part of Georgia. It is well known for its antique shops and has been styled "The Antique Capital of South Georgia".