Georgia - Significance region: Local
| Monroe Commercial Historic District |
| Monroe Street Apartments |
| Montezuma Depot |
| Monticello High School |
| Monticello Historic District |
| Montpelier Female Institute |
| Moore-Crutchfield Place |
| Moore, Tarleton, House |
| Morrison, Jackson, House |
| Mother Easter Baptist Church and Parsonage |
| Mott-Fox-Hugley House |
| Mott House |
| Moultrie Commercial Historic District |
| Moultrie High School |
| Mountain Hill District Consolidated School |
| Mount Enon Church and Cemetery |
| Mount Pleasant Historic District |
| Mozley Park Historic District |
| Mt. Aventine Historic District |
| Mumford, Sylvester, House |
| Municipal Auditorium |
| Munroe-Goolsby House |
| Murray County High School Historic District |
| Myrick's Mill |
| Myrtle Hill Cemetery |
| Nails Creek Historic District |
| Napier Heights Historic District |
| National NuGrape Company |
| Needwood Baptist Church and School |
| Nevil, Dr. John C., House |
| New Albany Hotel |
| Newborn Historic District |
| New Corinth Baptist Church |
| New Hebron Baptist Church |
| New Hope African Methodist Episcopal Church and Cemetery |
| New Hope AME Church |
| Newnan Commercial Historic District |
| New Ogeechee Missionary Baptist Church |
| Newtown Elementary School |
| Nicholsonville Baptist Church |
| Nicolson, William P., House |
| Nolan, James A., House |
| Norcross Historic District |
| Norris Hotel |
| North Avenue Presbyterian Church |
| North Broad Street Historic District |
| North Broad Street Residential Historic District |
| North College Street Residential Historic District |
| North Covington Historic District |
| Northcrest Historic District |
| North Erwin Street Historic District |
| North Harris Street Historic District |
| North Highlands Historic District |
| North Main Street Commercial Historic District |
| North Main Street Historic District |
| North Patterson Street Historic District |
| North Street-East Street Historic District |
| North Tallapoosa Residential Historic District |
| North Villa Rica Commercial Historic District |
| North Wall Street Historic District |
| Northwest Cedartown Historic District |
| Northwest Newnan Residential Historic District |
| Northwoods Historic District |
| Notchaway Baptist Church and Cemetery |
| Nottely Hydroelectric Project |
| Oak Avenue Historic District |
| Oakdene Place |
| Oak Hill Cemetery |
| Oakland |
| Oakland City Historic District |
| Ochlocknee Missionary Baptist Church and Cemetery |
| Ocilla Public School |
| Oconee Street School |
| Oglethorpe Avenue Historic District |
| Old City Cemetery |
| Old Dawson Place |
| Old Gaissert Homeplace |
| Old Jail |
| Old Macon Library |
| Old St. Teresa's Catholic Church |
| Old U.S. Post Office and Federal Building |
| Olgetree Farm |
| Olliff, William W., Farm |
| Omega Chapter of the Chi Phi Fraternity |
| Omer Christian Church and Cemetery |
| O'Neal School Neighborhood Historic District |
| Orr, J. K., Shoe Company |
| Pace House |
| Paces Ferry Tower |
| Pace, Solomon and Penelopy, House |
| Paoli Historic District |
| Paradise Cemetery |
| Paradise Park Historic District |
| Parker, Aaron and Margaret, Jr., House |
| Park Front |
| Parks-Strickland Archeological Complex |
| Park Street Methodist Episcopal Church, South |
| Parrott Historic District |
| Parrott Insurance Building |
| Patterson-Turner Homeplace |
Data from United States Park Service and Wikidata
