Louisiana - Criteria: A (event)
| Crockett, David, Fire Hall and Pumper |
| Crowell Sawmill Historic District |
| Crowley Historic District |
| Crystal Grocery |
| D'Antonio, Guy J. and Rose Caruso, House |
| Delhi Municipal Baseball Park |
| DELTA QUEEN (Steamboat) |
| DELUGE |
| Denham Springs City Hall |
| DeQuincy Colored High School Gym |
| DeRidder Commercial Historic District |
| DeRidder USO Building |
| Desire Plantation House |
| Destrehan Plantation |
| Dew Drop Social and Benevolent Hall |
| Dillard University |
| Division of St. John Historic District |
| Dixie Theatre |
| Donaldsonville Historic District |
| Donato, Martin, House |
| Downtown Baton Rouge Historic District |
| Downtown Columbia Historic District |
| Downtown New Iberia Commercial Historic District |
| Downtown Ruston Historic District |
| Eagle Saloon Building |
| East Main Street Historic District |
| Elizabeth Hospital Building |
| Enterprise Plantation |
| Episcopal Church of the Epiphany |
| Evan Hall Slave Cabins |
| Evergreen Plantation |
| Fair Park High School |
| Federal Building |
| Federal Building |
| Ferguson, G.R., Sr. House |
| Ferriday Commercial Historic District |
| Ferry Place |
| Fifth District High School |
| Fiske Theatre |
| Flint-Goodridge Hospital of Dillard University |
| Flora Commissary |
| Fontainebleau State Park |
| Ford Motor Company Assembly Plant |
| Fort Buhlow |
| Fort DeRussy |
| Fort Jackson |
| Fort Jesup |
| Fort Livingston |
| Fort Proctor |
| Fort Randolph |
| Fort St. John |
| Fort St. Philip |
| Franklin Foundation Hospital |
| Frantz, William, School |
| Frederick House |
| Freetown-Port Rico Historic District |
| French Market-Old Vegetable Market |
| Friendship CME Church |
| Fullerton Mill and Town |
| Gallier Hall |
| Garrett, Isaiah, Law Office |
| Gem Theater |
| Genius Brothers Building |
| Germantown |
| Glynnwood |
| Golden Meadow High School |
| Good Pine Lumber Company Building |
| Gordon Hotel |
| Governor House Motor Hotel, The |
| Grace Memorial Episcopal Church |
| Grambling State University Historic District |
| Greensburg Land Office |
| Greenville Hall |
| Griffin's Bakery |
| Haaswood Store |
| Hammond High School |
| Hanson Lumber Company Office |
| Hanson Lumber Company Owner's House |
| Heidelberg Hotel |
| "Hicks, Robert ""Bob"", House" |
| Hodges Gardens |
| Holly Grove Methodist Church |
| Holy Rosary Institute |
| Hotel Lesage |
| Houmas, The |
| Howard Auditorium-Louisiana Tech University |
| Hudson River Lumber Company General Manager's House |
| Hungarian Settlement School |
| Iberville Parish Courthouse |
| Inglewood Plantation Historic District |
| Iroquois Theater |
| Isaacs-Williams Mansion |
| Istre Cemetery Grave Houses |
| Jackson Barracks |
| Jackson Historic District |
| Jackson Square |
| Jay House |
| Jefferson Hotel |
| Kansas City Southern Depot |
| Kansas City Southern Depot |
Data from United States Park Service and Wikidata
