Mississippi - Area of significance: Military
| Alligator Mounds |
| Bailey Hill Civil War Earthworks |
| Balfour House |
| Battery #4 Powder Magazine |
| Battery Williams |
| Battle of Corinth, Confederate Assault Position |
| Beauvoir |
| Big Black River Battlefield |
| Bobb House |
| Brices Cross Roads National Battlefield Site |
| Brinkley, R.C., House |
| Building 1071, Camp Shelby |
| Building 6981, Camp Shelby |
| Cates, John F., House |
| Champion Hill Battlefield |
| Chickasaw Bayou Battlefield |
| Civil War Earthworks at Tallahatchie Crossing |
| College Church |
| Coman, J. M., House |
| Compton-Short House |
| Confederate Armory Site |
| Confederate Earthworks |
| Confederate Redoubt |
| Corinth National Cemetery |
| Cotton Gin Port Site |
| Davis' Mills Battle Site |
| East Sixth Street USO Building |
| Eureka Masonic College |
| Federal Fortifications Along Bear Creek |
| Federal Siege Trench |
| Ford House |
| Fort Adams Site |
| Fort Dearborn Site |
| Fort Leflore |
| Fort Massachusetts |
| Fort Pemberton Site |
| Fort Robinette |
| Fort St. Pierre Site |
| Friendship Cemetery |
| Grand Gulf Military State Park |
| Gulfport Army Air Field Hangar |
| Hinds County Armory |
| Holly Springs Courthouse Square Historic District |
| Hunter-Frost House |
| Inzer Site |
| Iuka Battlefield |
| Lochinvar |
| Mississippi Institute of Aeronautics Aircraft Hangars |
| Monmouth |
| Monteigne |
| Natchez Bluffs and Under-the-Hill Historic District |
| Natchez National Cemetery |
| Naval and Marine Corps Reserve Center |
| Oakland |
| Old Courthouse, Warren County |
| Old Natchez Trace (132-3T) |
| Old Natchez Trace (212-3K 213-3K) |
| Old Natchez Trace (230-3H) |
| Pemberton's Headquarters |
| Peyton House |
| Planters Hall |
| Port Gibson Battlefield |
| Propinquity |
| Raymond Battlefield Site |
| Riverside Plantation |
| Rodney Center Historic District |
| Rodney Presbyterian Church |
| Rolling Fork Mounds |
| Rosalie |
| Smith-McClain-Buckley House |
| Snyder's Bluff |
| STAR OF THE WEST |
| Stephenson-Allen House |
| Tupelo National Battlefield |
| Union Battery F, Battle of Corinth |
| Union Earthworks |
| U.S.S. CAIRO |
| Veranda House |
| Vicksburg National Military Park |
| Vicksburg Siege Cave |
| Ward House |
| Yazoo Pass Levee |
Data from United States Park Service and Wikidata
