Texas - Criteria: C (architecture/engineering)
| 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 |
| Quitaque Railway Tunnel |
| Rabensburg House |
| Rackley, J. J., Building |
| Ragland House |
| Ragland, John B., Mercantile Company 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 Estelle |
| 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 |
| Reagan, John H., Monument |
| Rector Road Bridge |
| 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 |
| 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 |
| Rig Theater |
| Ringness, Jens and Kari, Farm |
| Rio Grande Avenue Historic District |
| Rio Grande City Downtown Historic District |
| Rio Vista Farm Historic District |
| River Oaks Courts |
| Riverside Baptist Church |
| Riverside Swinging Bridge |
| Robbins, Alice H., House |
| Roberts-Banner Building |
| Roberts Building |
| Roberts County Courthouse |
| Roberts, Dr. Rufus A., House |
| Roberts, Nathan J. and Nancy, House |
| Robertson, Col. Elijah Sterling Clack, Plantation |
| Robertson County Courthouse and Jail |
| Robinson Bank Building |
| Robinson Building |
| Robinson-Macken House |
| Rockett, Paris Q., House |
| Roesler House |
| Roessler, Charles, House |
| Rogers-Bell House |
| Rogers-Drummond House |
| Rogers, Edward H., Homestead |
| Rogers, Ghent W., House |
| Rogers, William S., House |
| Rogers, Will, Memorial Center |
| Rogstad, Tom and Martha, Farm |
| Roma Historic District |
| Roma-San Pedro International Bridge |
| Romine Avenue Historic District |
| Roper Hotel |
Data from United States Park Service and Wikidata
