Texas - Significance region: Local
| Partee, Hiram, House |
| Pasadena Post Office |
| P. A. Smith Hotel |
| Patrick, Marshall T., House |
| Patrick, Woodson and Margaret, House |
| Patterson Apartments |
| Paul Building |
| Payne, M. S., House |
| Peak's Suburban Addition Historic District |
| Pearcy, J. H., House |
| Pecan Creek School |
| Peck, Capt. Barton, House |
| Peden, D. D., House |
| Pegues House |
| People's National Bank Building |
| Percy, Dr. Edward-Abney House |
| Perez Rancho Site and Delores Crossing |
| Perkins, James I. and Myrta Blake, 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 |
| Petroleum Building |
| Petroleum Building |
| Pettey House |
| Phantom Lake Spring Site |
| Phieffer House |
| Phillips and Trosper Buildings |
| Phillips, E. F., House |
| Phillips, Judge Alexander H., House |
| Piedmont Springs Archeological Site |
| Pilot Point Commercial Historic District |
| Pine Bluff-Fitzhugh Historic District |
| Pinery Station |
| Pines Theatre |
| Pioneers Rest Cemetery |
| Pittsburg Commercial Historic District |
| Pix Building |
| Plainview Commercial Historic District |
| Plainview Hardware Company Building |
| Plano Downtown Historic District |
| Plano Station, Texas Electric Railway |
| Planters Bank Building |
| Plaza Theater |
| Pleasant Hill School |
| Pledger, J. W., House |
| Plehwe Complex |
| Plemons-Mrs. M. D. Oliver-Eakle Additions Historic District |
| Ploeger-Kerr-White House |
| Plumhoff House |
| Poe Motor Company |
| 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 |
| Port Arthur Downtown Historic District |
| Port Arthur Federated Women's Clubhouse |
| Porter, Katherine Anne, House |
| Post-Montgomery Site 41 GR 188 |
| Post Office Building |
| Post Office Building, Old |
| Post Office-Palestine |
| Post West Dugout |
| Potter County Courthouse and Library |
| Potton-Hayden House |
| Potts, Arthur, House |
| Pound, Dr. Joseph M. and Sarah, Farmstead |
| Praeger Building |
| Praetorian Building |
| Pratt, Wallace, Lodge |
| Presbyterian Iglesia Nicea |
| President's House |
| President's House at Texas College |
| 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. |
| Prospect Hill Missionary Baptist Church |
| Purvin-Hexter Building |
| Quanah, Acme and Pacific Depot |
| Quanah Commercial Historic District |
| Queen City Heights Historic District |
| Quigg-Baulard House |
| Quitaque Railway Tunnel |
| Rabensburg House |
| Rackley, J. J., Building |
| Ragland House |
| Ragland, John B., Mercantile Company Building |
Data from United States Park Service and Wikidata
