where is forsyth county ga
GeoFacts for Forsyth County, GA. Forsyth County, GA, is a county located in the northwestern part of Georgia near the city of Cumming. Counties Neighboring Forsyth County, GA. The following Counties are next to Forsyth County, GA: Fulton is 35.9 miles southwest of Forsyth County, GA. Gwinnett is 19.1 miles south of Forsyth County, GA.