Porterdale, GA is a city located in Newton County, Georgia and has a land area of 0.03 square miles (0.08 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Porterdale, Georgia and it is 30070. The area code(s) for Porterdale is 678/470/770.
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