Sandy Springs Zip Codes and the US Postal Service
The four zip codes associated with the City of Sandy Springs are 30327, 30328, 30350 and 30342. However, the City shares these zip codes with surrounding areas -- they are not solely dedicated to the City of Sandy Springs. So, if you look something up on the US Postal Service's Web Site in one of these areas, it will automatically default to the City of Atlanta. It is acceptable to address a letter with one of these zip codes as Sandy Springs, Ga., and it will be delivered.
Georgia Navigator (Georgia DOT Intelligent Transportation System)