Rex, Georgia
Unincorporated Community in Georgia, United States / From Wikipedia, the free encyclopedia
For the community in Banks County also known as Hollingsworth, see Hollingsworth, Georgia.
Rex (also known as Hollingsworth) is an unincorporated community in Clayton County, Georgia, United States. Its elevation is 797 feet (243 m).[1] Although Rex is unincorporated, it has a post office, with the ZIP code of 30273;[2] the ZCTA for ZIP Code 30273 had a population of 16,580 at the 2020 census.[3]