Louisiana - Criteria: B (person)
| Adams, Charles P., House |
| Arlington Plantation |
| Ashland |
| Babington, Thomas M., House |
| Battleground Plantation |
| Bernard, Joseph D., House |
| Blanchard House |
| Bolton, James Wade, House |
| Bontemps, Arna Wendell, House |
| Britt Place |
| Buchler, Conrad A., House |
| Cable, George Washington, House |
| Calumet Plantation House |
| Carter House |
| Christ Episcopal Church and Cemetery |
| Cook, Herman Albert, House |
| Dellmon, Myrtle Groves Huie, House |
| Dillard, James H., House |
| Dixie Plantation House |
| Dodd College President's Home |
| Dubach, Fred B., House |
| Fenton, Silas J., House |
| Ferry Place |
| Fort Livingston |
| Frederick House |
| Fuqua Hardware Store Building |
| Grayson House |
| Hall, Gov. Luther, House |
| Hart House |
| Hearn, Lafcadio, House |
| Heidelberg Hotel |
| "Hicks, Robert ""Bob"", House" |
| Hodges Gardens |
| Hoffpauir, Ellis, House |
| Homestead Plantation |
| Jefferson, Joseph, House |
| Jones House |
| Kent, Charles Adolph, Sr., House |
| Lafayette Cemetery No. 1 |
| LeCarpentier-Beauregard-Keyes House |
| Lindsay, Col. Robert H., House |
| Linwood |
| Logtown Plantation |
| Long, Huey P., House |
| Long, Huey P., Mansion |
| Louisiana State Capitol Building and Gardens |
| Manship House |
| Marston House |
| Monte Vista Plantation House |
| Mouton, Alexandre, House |
| New Orleans Cotton Exchange Building |
| Oakland Cemetery |
| Oaklawn Manor |
| Old Louisiana Governor's Mansion |
| Palo Alto Plantation |
| Pitre, Vic House |
| Poche', Judge Felix, Plantation House |
| Promised Land |
| Reid, Dr. William E., House |
| Rosale Plantation |
| Salmen, Fritz, House |
| Sandbar Plantation House |
| Sanders, Jared Young, Jr., House |
| Smart, Edmond Ellison, House |
| Southdown Plantation |
| Steamboat House |
| St. Emma |
| St. John's Cathedral |
| St. Louis Plantation |
| St. Mary's Episcopal Church |
| Strand Theatre |
| Tacony Plantation House |
| Tally-Ho Plantation House |
| Tessier Buildings |
| Tillandsia |
| Tureaud, A.P., Sr., House |
| U.S. Post Office |
| Walnut Grove |
| Warren, Robert Penn, House |
| Wayside Inn |
| White, Edward Douglass, House |
| White Hall Plantation House |
| Winans, Fonville, Studio |
| Winter Quarters |
| Woodland Plantation |
Data from United States Park Service and Wikidata
