Mississippi - Criteria: C (architecture/engineering)
| Grenada Masonic Temple |
| Greyhound Lines Station |
| Griffin House |
| Griffin-Spragins House |
| Griffith Memorial Baptist Church |
| Grove Street-Jackson Historic District |
| Guider House |
| Gulf Coast Center for the Arts |
| Gulfport Harbor Square Commercial Historic District |
| Gulfport-Harrison County Public Library |
| Gulfport Veterans Administration Medical Center Historic District |
| Hammerly, G. P., House |
| Hampton Hall |
| Hand House |
| Harding, P. M., House |
| Hardy, Capt. Jack C., House |
| Harris-Banks House |
| Harrison, Dr. Tandy and Sarah, House |
| Hattiesburg Historic Neighborhood District |
| Hawthorne Place |
| Hays House |
| Hazlehurst Historic District |
| Hebron Academy |
| Henderson-Britton House |
| Henry, R.H., Bridge |
| Hermitage, The |
| Hernando South Side (Magnolia) Historic District |
| Hernando Water Tower |
| Herrick, Lemuel D., House |
| Hewes Building |
| Hickory Sticks |
| Highland Park |
| Highway 11 Bridge over Chunky River |
| Hillcrest Cemetery |
| Hillsboro Methodist Church and Cemetery |
| Hillside |
| Hinds County Armory |
| Hinds County Courthouse |
| Hinds County Courthouse |
| Holiday Inn University |
| Holliday, John, House |
| Holly Grove |
| Holly Grove Plantation House |
| Hollyknowe |
| Hollywood |
| Holmes County Courthouse Complex |
| Holmes County State Park |
| Holmes House |
| Holmes, William Frederick, House |
| Holy Family Catholic Church Historic District |
| Holy Innocents' Episcopal Church |
| Home Place |
| Hope Farm |
| Hopewell Presbyterian Church |
| Hotel Chester |
| Hotel Vicksburg |
| House at 200 East Franklin Street |
| House at 5098 MS 604 |
| House on Ellicott's Hill |
| House on Old Mill Creek Road |
| Houses at 500, 505, 512 and 513 North State Street |
| Houston Carnegie Library |
| Houston Historic District |
| Huber, Charles Morris, House |
| Hughes-Clark House |
| Hughes, William, House |
| Hullum, Joel and Margaret, House |
| Hunter-Frost House |
| Idlewild |
| Illinois Central Railroad Depot |
| Indianola Historic District |
| Inez Hotel |
| Institute Hall |
| Jacinto Courthouse |
| Jackson-Browne House |
| Jackson-Niles House |
| Jackson Street Missionary Baptist Church |
| Jefferson Chapel A.M.E. Church and Cemetery |
| Jefferson College |
| Jefferson Davis County Courthouse |
| Jewish Cemetery |
| Johnson-Butler House |
| Johnson, Fannie Willis, House |
| Johnson-Sullivan House |
| Johnson-Tate Cottage |
| Johnson-White House |
| Jones-Banks-Leigh House |
| Jones, Dudley, House |
| Jordan House |
| Jordan, Moses, House |
| JOSEPHINE (Shipwreck) |
| Jourdan, J. C., House |
| Judge Bates House |
| Keesler Bridge |
| Keith Press Building |
| Keyhole House |
| King's Tavern |
| Kingston Methodist Church |
| Kirkland, J. K., General Merchandise Store |
| Kirkpatrick Dental Office |
Data from United States Park Service and Wikidata