North Carolina - Criteria: C (architecture/engineering)
| Murray's Mill Historic District |
| Murray, Thomas J., House |
| Myers Park Historic District |
| Myers-White House |
| Myrick House |
| Myrick-Yeates-Vaughan House |
| Myrtle Lawn |
| Nags Head Beach Cottages Historic District |
| Narrows Dam and Power Plant Complex |
| Nash County Courthouse |
| Nash Law Office |
| Nashville Historic District |
| Nebel Knitting Mill, Former |
| Neill-Turner-Lester House |
| Neoheroka Fort Site |
| New Bern Historic District |
| New Bern Municipal Building |
| Newbold-White House |
| New Hill Historic District |
| New Hope Presbyterian Church |
| Newland Road Site |
| Newsome, James, House |
| Newton Downtown Historic District |
| Nimocks House |
| Nissen, S.J., Building |
| Nixon, Samuel, House |
| Nobles, Dr. A. B., House and McKendree Church |
| Norburn Terrace |
| Norfolk Southern Passenger Station |
| Northampton County Courthouse Square |
| North Carolina Agricultural Experiment Station Cottage |
| North Carolina Central University |
| North Carolina Electrical Power Company Electric Generating Plant |
| North Carolina Executive Mansion |
| North Carolina School for the Blind and Deaf Dormitory |
| North Carolina State Capitol |
| North Charlotte Historic District |
| North Cherry Street Historic District |
| North Cherry Street Historic District |
| North Durham-Duke Park District |
| North Green Street-Bouchelle Street Historic District |
| North Long Street-Park Avenue Historic District |
| North Main Avenue Historic District |
| North Main Street Historic District |
| North Main Street Historic District |
| North Main Street Historic District |
| North Market Street Historic District |
| Northside Historic District |
| North Smithfield Historic District |
| North Third Avenue Historic District |
| North Union Street Historic District |
| North Washington Avenue Workers' House |
| Norwood Park Historic District |
| Nowell-Mayerburg-Oliver House |
| Nu-Wray Inn |
| Oak City Christian Church |
| Oakdale Cemetery |
| Oakforest |
| Oak Grove |
| Oak Island Life Saving Station |
| Oak Island Lighthouse |
| Oaklana |
| Oakland |
| Oakland Plantation |
| Oakland Plantation |
| Oak Lawn |
| Oakmont |
| Oak Plain Presbyterian Church |
| Oak Ridge Military Academy Historic District |
| Oak View |
| Oakwood Historic District |
| Oakwood Historic District |
| Oakwood Historic District |
| Oaky Grove |
| Oates, John A., House |
| Oates, Livingston, Farm |
| O'Brien, William Thomas, House |
| Occidental Life Insurance Company Building |
| Oconaluftee Ranger Station |
| Ocracoke Historic District |
| Ocracoke Light Station |
| Odd Fellows Building |
| Odd Fellows Lodge |
| Odell-Locke-Randolph Cotton Mill |
| O'Hanlon Building |
| O'Kelly, Berry, Historic District |
| O'Kelly's Chapel |
| Old Bluff Presbyterian Church |
| Old Brick House |
| Old Burying Ground |
| Old Chapel Hill Cemetery |
| Old Davidson County Courthouse |
| Old Fort Commercial Historic District |
| Old German Baptist Brethern Church |
| Old Neck Historic District |
| Old Orange County Courthouse |
| Old Salem Historic District |
| Old South Mebane Historic District |
| Old Town Plantation |
| Old White Church Cemetery |
Data from United States Park Service and Wikidata
