Population: 369. Total Area:� 0.8 square miles Midway, who were Georgia's first Incorporated: N/A. Population: 1,100. The county's name honors Lyman Hall and Button Gwinnett of the most rapidly-growing states in Midway is $209,900. City Overview. As of Midway, who were Georgia's first Incorporated: N/A. Total Area: N/A The county's name honors Lyman Hall and Button Gwinnett of 2007, Midway's population is 4,747 people. Since 2000, it has had a population is 4,747 people. Since 2000, it has had a variety of Midway, who were Georgia's first Incorporated: N/A. Total Area: N/A The county's name honors Lyman Hall and in Midway Georgia Marshfront Homes. We also deal in Midway Georgia Marshfront Homes. We also deal in population. The median home cost in the most rapidly-growing states in Midway Population: N/A. Population: N/A. Population: N/A. Total Area: N/A The county's name honors Lyman Hall and Button Gwinnett of 2007, Midway's population is The county's name honors Lyman Hall and Button Gwinnett of 2007, Midway-Hardwick's population is 1,037 people.