Texas - Criteria: C (architecture/engineering)
| Inspiration Point Shelter House |
| International & Great Northern Railroad Passenger Depot |
| International & Great Northern Railroad Passenger Station |
| Interstate Forwarding Company Warehouse |
| Irion County Courthouse |
| Irvine, George, House |
| Irvin, Robert, House |
| Isabella Court |
| Isbell House |
| Jacala Restaurant |
| Jack County Courthouse |
| Jackson, A. J., House |
| Jackson County Monument |
| Jacksonville Post Office |
| James House |
| Jean Lafitte Hotel |
| Jecker, E. J., House |
| Jecker, J. T., House |
| Jeff Davis County Courthouse |
| Jefferson County Courthouse |
| Jefferson Davis Hospital |
| Jefferson Historic District |
| Jefferson Ordnance Magazine |
| Jefferson Playhouse |
| Jenkins, Edward J., House |
| Jenkins, Edwin and Mary, House |
| Jenkins-Harvey Super Service Station and Garage |
| Jenkins House |
| Jenkins House |
| Jensen, James L., House |
| Jenson, James Jens and Martha, House |
| Jernigan, A. J., House |
| Jobe, Phillip W., House |
| Joffre-Gilbert House |
| Johnson, C. E., House |
| Johnson, Charles, House |
| Johnson County Courthouse |
| Johnson-Elliott House |
| Johnson House |
| Johnson, J. J., Farm |
| Johnson, John, House |
| Johnson, Joseph F., House |
| Johnson-McCuistion House |
| Johnson, Morris and Mary, House |
| Johnson, Thomas, House |
| Johnston, Joseph E., Confederate Reunion Grounds |
| Joiner-Long House |
| Jolesch House |
| Jones, A. T., House |
| Jones County Courthouse |
| Jones Farm |
| Jones House |
| Jones-Hunt House |
| Jones, J. M., House |
| Jones, Oliver P., House |
| Jones, Roland, House |
| Jons-Gilvin House |
| Jordan-Koch House |
| Josey Boy Scout Lodge and Keeper's Cabin |
| Joshua Chapel A.M.E. Church |
| Jung, Alf, House |
| Jung, Joe, House |
| Jureczki House |
| Kabelmacher House |
| Kahn and Stanzel Building |
| Kappa Kappa Gamma House |
| Kappelmann-Mayer Ranch |
| Kaufman, E. C., House |
| Keef-Filley Building |
| Keith House |
| Keller-Grunder House |
| Keller House |
| Kell, Frank, House |
| Kellum-Noble House |
| Kelly Field Historic District |
| Keltys Worker Housing |
| Kemp, E. A., House |
| Kempner, Daniel Webster, House |
| Kendall County Courthouse and Jail |
| Kendall Inn |
| Kennard House |
| Kennedy, A. C.-Runnells House |
| Kennedy, Marshall W., House |
| Kennedy, R. A.-J. M. Lowrey House |
| Kerr, Beverly and Lula, House |
| Kessler Park Historic District |
| Killeen Downtown Historic District |
| Killeen High School |
| Kinchion, L. B., House |
| King, Henrietta M., High School |
| King, Mrs. J. C., House |
| King, Richard, House |
| King's Highway Historic District |
| Kingsville Downtown Historic District |
| King William Historic District |
| King-Woods Farmstead |
| Kirby-Hill House |
| Kirkpatrick, E. W., House and Barn |
| Kirven, J. D., House |
| Kleberg County Courthouse |
Data from United States Park Service and Wikidata
