Georgia - Criteria: A (event)
| Northwoods Historic District |
| Nottely Hydroelectric Project |
| Oak Grove Plantation |
| Oakland |
| Oakland Cemetery |
| Oakland City Historic District |
| Ochlocknee Missionary Baptist Church and Cemetery |
| Ocilla Public School |
| Oconee Hill Cemetery |
| Oconee Street School |
| Odd Fellows Building and Auditorium |
| Oglethorpe University Historic District |
| Old Bartow County Courthouse |
| Old Brick Mill |
| Old Chattahoochee County Courthouse |
| Old City Cemetery |
| Old Clinton Historic District |
| Old Dawson Place |
| Old Fort Argyle Site |
| Old Gaissert Homeplace |
| Old Jail |
| Old Macon Library |
| Old Marion County Courthouse |
| Old Market |
| Old Medical College Building |
| Old North Campus, University of Georgia |
| Old Richmond County Courthouse |
| Old Rock House |
| Old Seminary Building |
| Old State Capitol |
| Old St. Teresa's Catholic Church |
| Old Union County Courthouse |
| Old White County Courthouse |
| Omega Chapter of the Chi Phi Fraternity |
| Orna Villa |
| Orr, J. K., Shoe Company |
| Ossabaw Island |
| Oxford Historic District |
| Paradise Park Historic District |
| Parker, Aaron and Margaret, Jr., House |
| Parrott Insurance Building |
| Paulding County Courthouse |
| Peabody School |
| Peacewood |
| Peach County Courthouse |
| Peachtree Christian Church |
| Peachtree Highlands-Peachtree Park Historic District |
| Peachtree Southern Railway Station |
| Pearson-Boyer Plantation |
| Pebble Hill Plantation |
| Pelham Commercial Historic District |
| Penn Place |
| Peters, Edward C., House |
| Phillips, George, House |
| Phillips, William D., Log Cabin |
| Phoenix Hotel |
| Pickens County Courthouse |
| Pickett's Mill Battlefield Site |
| Piedmont Park Apartments |
| Pierce County Courthouse |
| Pierce County Jail |
| Pigtail Alley Historic District |
| Pike County Courthouse |
| Pine Bloom Plantation |
| Pine Mountain State Park |
| Pittsburgh Historic District |
| Ponce de Leon Court Historic District |
| Pond, George, House |
| Pool's Mill Covered Bridge |
| Poplar Corner |
| Porterdale Historic District |
| Possum Poke |
| Poulan Library |
| Powell Chapel School |
| Prater's Mill |
| Price Memorial Hall |
| Printup, Peter W., Plantation |
| Prothro, Nathaniel, Plantation |
| Pulaski County Courthouse |
| Pure Oil Service Station |
| Pure Oil Service Station |
| Pyle-Davis House |
| Pythagoras Lodge No. 41, Free and Accepted Masons |
| Quitman County Courthouse and Old Jail |
| Quitman Historic District |
| Rabinowitz Building |
| Raburn-Casteel House |
| Railroad Overpass at Ocmulgee |
| Ray, Mary, Memorial School |
| Redbone Community House |
| Red Oak Creek Covered Bridge |
| Reich Dry Goods Company |
| Reid-Glanton House |
| Reiser-Zoller Farm |
| Retail Credit Company Home Office Building |
| Rex Mill |
| Reynoldstown Historic District |
| Rhodes-Haverty Building |
| Richland Baptist Church |
| Richland Historic District |
Data from United States Park Service and Wikidata
