Texas - Criteria: C (architecture/engineering)
| Pape-Borchers Homestead |
| Paramount Theater |
| Paramount Theatre |
| Paris Commercial Historic District |
| Parker-Bradshaw House |
| Parker-Browne Company Building |
| Parker County Courthouse |
| Parker, James F. and Susie R., House |
| Parker, John W., House |
| Parker Lumber Company Complex |
| Parker, Milton, House |
| Park Hotel |
| Park Road 4 Historic District |
| Parramore, D. D., House |
| Parramore Historic District |
| Partee, Hiram, House |
| P. A. Smith Hotel |
| Patrick, Marshall T., House |
| Patrick, Woodson and Margaret, House |
| Patterson, Stanley, Hall |
| Paul Building |
| Payne, M. S., House |
| Peak's Suburban Addition Historic District |
| Pearcy, J. H., House |
| Peck, Capt. Barton, House |
| Peden, D. D., House |
| Pederson, John, Farm |
| Pegues House |
| Pela House |
| People's National Bank Building |
| Percy, Dr. Edward-Abney House |
| Perkins Hall of Administration |
| Perkins, James I. and Myrta Blake, House |
| Perkins, Joe and Lois, House |
| Perry, A. F. and Myrtle-Pitmann House |
| Perry, Capt. William, House |
| Perry, C. W. Archie-Hallmark House |
| Perry, Edgar H. Jr., House |
| Perry Estate-St. Mary's Academy |
| Perry-Swilley House |
| Peterson, George A., House |
| Petroleum Building |
| Petroleum Building |
| Pettey House |
| Phillips and Trosper Buildings |
| Phillips, E. F., House |
| Phillips, Judge Alexander H., House |
| Pickering House |
| Pierson, Ole and Ann, Farm |
| Pilot Point Commercial Historic District |
| Pine Bluff-Fitzhugh Historic District |
| Pines Theatre |
| Pioneer Woman Monument |
| Pippert House |
| Pittsburg Commercial Historic District |
| Pix Building |
| Plainview Commercial Historic District |
| Plainview Hardware Company Building |
| Plano Downtown Historic District |
| Planters Bank Building |
| Plaza Hotel |
| Plaza Theatre |
| Pleasant Hill School |
| Pledger, J. W., House |
| Plehwe Complex |
| Plemons-Mrs. M. D. Oliver-Eakle Additions Historic District |
| Plumhoff House |
| Point Bolivar Lighthouse |
| Polhemus, Joseph O., House |
| Polk County Courthouse and 1905 Courthouse Annex |
| Polk Street Methodist Church |
| Pollock-Capps House |
| Pomeroy Homestead |
| Pompeiian Villa |
| Ponton, Dr. Arvel and Faye, House |
| Pool, R.F. and Minta, House |
| Popular Department Store |
| Port Arthur Downtown Historic District |
| Port Arthur-Orange Bridge |
| Porter, Katherine Anne, House |
| Porter, William Sidney, House |
| Post Office Building |
| Post Office Building, Old |
| Post Office-Palestine |
| Potter County Courthouse and Library |
| Potton-Hayden House |
| Potts, Arthur, House |
| Powhatan House |
| Praeger Building |
| Praetorian Building |
| Pratt, Wallace E., House |
| Pratt, Wallace, Lodge |
| Presbyterian Iglesia Nicea |
| Presbyterian Manse |
| President's House |
| President's House at Texas College |
| Presidio Chapel of San Elizario |
| Presidio County Courthouse |
| Preslar-Hewitt Building |
| Presnall-Watson Homestead |
Data from United States Park Service and Wikidata
