Texas - Criteria: A (event)
| Hubbard-Trigg House |
| Huebner-Onion Homestead and Stagecoach Stop |
| Hueco Tanks |
| Hughes Brothers Manufacturing Company Building |
| Hughes, Ed S., Company Warehouse |
| Humble Oil Building |
| Humpty Dumpty Store |
| Hunt County Courthouse |
| Hutto Commercial Historic District |
| Hyer Hall |
| Hygieostatic Bat Roost |
| Ideson, Julia, Building |
| Idylwood Historic District |
| Immaculate Conception Church |
| Imperial Sugar Company Refinery Historic District |
| Independence Heights Residential Historic District |
| Independence Park |
| Inspiration Point Shelter House |
| International Boundary Marker |
| International & Great Northern Railroad Passenger Depot |
| International & Great Northern Railroad Passenger Station |
| Interstate Forwarding Company Warehouse |
| I.O.O.F. Lodge |
| Iron Bridge |
| Isbell House |
| Jack County Courthouse |
| Jackson County Monument |
| Jacksonville Post Office |
| Jasper County Courthouse |
| Jean Lafitte Hotel |
| Jeff Davis County Courthouse |
| Jefferson Davis Hospital |
| Jefferson Historic District |
| Jefferson Ordnance Magazine |
| Jefferson Theater |
| Jenkins-Harvey Super Service Station and Garage |
| Jennings-Vickery Historic District |
| Jenson, James Jens and Martha, House |
| Johnson, Charles, House |
| Johnson County Courthouse |
| Johnson, Joseph F., House |
| Johnson Rooming House |
| Johnston, Joseph E., Confederate Reunion Grounds |
| Jones County Courthouse |
| Jones Farm |
| Jones House |
| Josey Boy Scout Lodge and Keeper's Cabin |
| Joshua Chapel A.M.E. Church |
| Jung, Alf, House |
| Jung Storage Building |
| Kappa Kappa Gamma House |
| Kappelmann-Mayer Ranch |
| Karnes County Courthouse |
| Katy Depot |
| Katy Freight Depot |
| Keef-Filley Building |
| Kellum-Noble House |
| Kelly Field Historic District |
| Kendall County Courthouse and Jail |
| Kendall Inn |
| Kennedy Bakery |
| Kerr, Beverly and Lula, House |
| Kerr Community Center |
| Killeen Downtown Historic District |
| Killeen High School |
| King, Henrietta M., High School |
| King Ranch |
| Kingsville Downtown Historic District |
| King-Woods Farmstead |
| Kleberg County Courthouse |
| Knights of Pythias Building |
| Knudson, Christen and Johanne, Farm |
| Kohl, Ernst Martin, Building |
| Korus Farmstead |
| Krause House |
| Kreische, Henry L., Brewery and House |
| Kress Building |
| Kress Building |
| Kyle City Hall |
| Kyle, Claiborne, Log House |
| Kyle Hotel |
| Lahlum, A. H., House |
| Lake Cliff Historic District |
| Lake Fannin Organizational Camp |
| La Lomita Historic District |
| Lamar-McKinney Bridge |
| Lamar State College of Technology Administration Building |
| Lamesa Farm Workers Community Historic District |
| La Morita Historic District |
| Lampasas Colored School |
| Lampasas Downtown Historic District |
| Langford, B.F., Jr. and Mary Hay, House |
| La Nueva Libertad |
| Laredo US Post Office, Court House and Custom House |
| Larson, Martin, House |
| La Salle County Courthouse |
| La Salle Monument |
| Lasker Home for Homeless Children |
| Lavaca Historic District |
| Lawrence, Stephen Decatur, Farmstead |
Data from United States Park Service and Wikidata
