North Carolina - Area of significance: Architecture
| Hyman Heights-Mount Royal Historic District |
| Imperial Tobacco Company Office Building |
| Independence Building |
| Ingleside |
| Ingleside |
| Inkwell |
| Intheoaks |
| Iredell County Courthouse |
| Iredell, James, House |
| Ireland, Charles H., House |
| Irving Park Historic District |
| Irvin-Hamrick Log House |
| Isenhour, Daniel, House and Farm |
| Ivey-Ellington House |
| Ivey, Rufus J., House |
| Ivy Burne |
| Jackson County Courthouse |
| Jackson Historic District |
| Jackson, Jacob, Farm |
| Jackson, Jesse, House |
| Jacocks, Jonathan Hill, House |
| Jamestown High School, Former |
| Jamestown Historic District |
| Jamesville Primitive Baptist Church and Cemetery |
| Jarrett, Thomas, House |
| Jarvis House |
| Jay, Allen, School Rock Gymnasium |
| J.C. Price High School |
| Jefferson Standard Building |
| Jeffreys, William A., House |
| Jennings-Baker House |
| Jerkins-Duffy House |
| Jerkins, Thomas, House |
| Jernigan, Roberts H., House |
| Jersey Baptist Church Cemetery |
| Jersey Settlement Meeting House |
| Jessup's Mill |
| Johnson Building |
| Johnson Farm |
| Johnson-Hubbard House |
| Johnson, J. Beale, House |
| Johnson, John Hiram, House |
| Johnson, Kemp B., House |
| Johnson-Neel House |
| Johnson, Samuel, House and Cemetery |
| Johnston County Courthouse |
| Johnston, John, House |
| Jonas, Charles R., Federal Building |
| Jones, Cullen and Elizabeth, House |
| Jones, Dr. Beverly, House |
| Jones, Dr. Calvin, House |
| Jones House |
| Jones III, Hamilton C., House |
| Jones-Jarvis House |
| Jones, Jesse Fuller, House |
| Jones-Johnson-Ballentine Historic District |
| Jones Jr., Nathaniel, House |
| Jones-Lee House |
| Jones, Nancy, House |
| Jones-Wright House |
| Jordan, Dr. Arch, House |
| Jordan House |
| Jordan, Marion Jasper, Farm |
| Joy Lee Apartment Building and Annex |
| J. S. Dorton Arena |
| Jugtown Pottery |
| Junior Order United American Mechanics National Orphans Home |
| Kamphoefner, Henry L., House |
| Kanuga Lake Historic District |
| Kapp, John Henry, Farm |
| Kearney, Shemuel, House |
| Keever-Cansler Farm |
| Kehukee Primative Baptist Church |
| Kellenberger Estate |
| Kelly, Alexander, House |
| Kelvin |
| Kenansville Historic District |
| Kenilworth Inn |
| Kenworth Historic District |
| Kernersville Depot |
| Kernodle-Pickett House |
| Kerr, Gen. William, House |
| Kerr, James, House |
| Kerr Mill |
| Kerr-Patton House |
| Kesler Manufacturing Co.-Cannon Mills Co. Plant No. 7 Historic District |
| Key Memorial Chapel |
| Kilby Hotel |
| Kilgo, Bishop John C., House |
| Killett, Marcheston, Farm |
| Kimberlee Apartments |
| Kimrey-Haworth House |
| Kindley, Wilson, Farm and Kindley Mine |
| King-Casper-Ward-Bazemore House |
| King, Dr. Franklin, House-Idlewild |
| King-Flowers-Keaton House |
| King-Freeman-Speight House |
| King House |
| King, Otto, House |
| King-Waldrop House |
Data from United States Park Service and Wikidata
