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- (Washington County) Grass Island
- (Elmore County) Grasshopper Island
- (Cleburne County) Grassy Island
- (Lamar County) Grassy Key
- (Macon County) Grassy Key
- (Macon County) Grassy Key
- (Morgan County) Grassy Key
- (Morgan County) Grassy Island (historical)
- (Wilcox County) Grayton Beach
- (Macon County) Grayvik
- (Coffee County) Great Marsh Island
- (Perry County) Green Bay
- (Arkansas County) Green Grove
- (Fayette County) Green Key
- (Montgomery County) Green Key
- (Macon County) Green Mangrove Key
- (Coosa County) Green Point
- (Perry County) Green Pond
- (Miami-Dade County) Green-Mar Acres
- (Shelby County) Greenbriar
- (Choctaw County) Greenfield
- (Coffee County) Greenfield
- (Montgomery County) Greenfield
- (Chambers County) Green Key
- (Winston County) Greenhead
- (Coffee County) Greenfield Islands
- (Chambers County) Greenleaf Key
- (Washington County) Grey Mare Rock
- (Perry County) Griffin
- (DeKalb County) Griffins Corner