Texas - Area of significance: Architecture
| Poe Motor Company |
| 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 |
| 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 |
| Presidio Chapel of San Elizario |
| Presidio County Courthouse |
| Preslar-Hewitt Building |
| Presnall-Watson Homestead |
| Preston, Thaddeus and Josepha, House |
| Price-Farwell House |
| Price, R. H. and Martha, House |
| Prigden, O. F. and Mary, House |
| Princess Ice Cream Co. |
| Proctor House |
| Proctor-Vandenberge House |
| Prospect Hill Missionary Baptist Church |
| Purvin-Hexter Building |
| Pytlovany, Simon, House |
| Quanah, Acme and Pacific Depot |
| Quarters Number 1 |
| Queen City Heights Historic District |
| Questad, Carl and Sedsel, Farm |
| Quigg-Baulard House |
| Rabensburg House |
| Rackley, J. J., Building |
| Ragland House |
| Ragland, John B., Mercantile Company Building |
| Ragland, R. A., Building |
| Ragsdale-Jackman-Yarbough House |
| Railroad Produce Depot |
| Rainey Street Historic District |
| Rains County Courthouse |
| Ralston, Mary, House |
| Ramey House |
| Ramsey, F. T. and Belle, House |
| Rancho de las Cabras |
| Rancho Estelle |
| Rancho Toluca |
| Randall Building |
| Randlett House |
| Randolph Field Historic District |
| Ransom House |
| Raphael House |
| Rastus-Read House |
| Rather House |
| Rawlins, Capt. R. A., House |
| Rayburn, Sam, Library and Museum |
| Ray, M. B., House |
| Raymond-Morley House |
| Reading, Jhules, House |
| Red House |
| Reding, Mrs. William R., House |
| Redlands Hotel |
| Red River County Courthouse |
| Reeder-Omenson Farm |
| Reed, Thomas B., House |
| Reedy Chapel-AME Church |
| Reedy, J. H., House |
| Reeves-Womack House |
| Regan, D. H., House |
| Regency Suspension Bridge |
| Reichardt-Low House |
| Reierson, Hans and Berthe, House |
| Reinbolt Hall at St. Mary's University |
| Reinmiller, W. B., House |
| Rembert, Frank Taylor and Kate Womack, House |
| Republic National Bank |
| Reue-Eickenhorst House |
| Reuter, Louis and Mathilde, House |
| Reynolds-Seaquist House |
| Rhea, John C., House |
| Rialto Building |
| Rialto Theater |
| Rice Hotel |
| Richardson, Asher and Mary Isabelle, House |
| Ridglea Theatre |
Data from United States Park Service and Wikidata
