Porterdale is a town in Newton County, Georgia, the United States. The population was 1,799 in 2020.
Porterdale was incorporated on March 10, 1917, and was named after Oliver S. Porter, a local mill owner.
Porterdale is located at (33.569585, -83.897968).
According to the United States Census Bureau, the town has a total area of , all land.
As of the 2020 United States census, there were 1,799 people, 667 households, and 370 families residing in the city.