| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Old Parker Place | city | Texas | United States | 30.49 | -103.21 | 4297 | |
| Old Patterson Place | city | Texas | United States | 31.04 | -105.34 | 4189 | |
| Old Pattonsburg | city | Missouri | United States | 40.05 | -94.14 | 830 | |
| Old Patty | city | Tennessee | United States | 35.25 | -84.61 | 830 | |
| Old Pearl | city | Illinois | United States | 39.44 | -90.65 | 830 | |
| Old Peculiar | city | Missouri | United States | 38.72 | -94.44 | 980 | |
| Old Pekin | city | Indiana | United States | 38.50 | -86.00 | 830 | |
| Old Peru | city | Iowa | United States | 41.24 | -93.95 | 994 | |
| Old Peru | city | South Carolina | United States | 33.42 | -79.99 | 75 | |
| Old Pickens | city | South Carolina | United States | 34.79 | -82.89 | 830 | |
| Old Pilot (historical) | city | Virginia | United States | 37.32 | -78.92 | 830 | |
| Old Pimtown (historical) | city | Ohio | United States | 40.24 | -83.76 | 1079 | |
| Old Pine Grove | city | Kentucky | United States | 38.03 | -84.27 | 1000 | |
| Old Piney (historical) | city | Arkansas | United States | 33.64 | -91.64 | 187 | |
| Old Pino | city | California | United States | 38.82 | -120.65 | 3398 | |
| Old Place | city | New York | United States | 40.63 | -74.19 | 19 | |
| Old Place Windmill | city | Texas | United States | 30.91 | -103.84 | 3517 | |
| Old Place Windmills | city | Texas | United States | 32.17 | -102.53 | 3349 | |
| Old Pleasant Hill | city | Louisiana | United States | 31.86 | -93.51 | 337 | |
| Old Point Comfort | city | California | United States | 34.42 | -117.83 | 4320 | |
| Old Point Estates | city | Maryland | United States | 38.94 | -76.29 | 0 | |
| Old Point Station | city | South Carolina | United States | 34.96 | -81.05 | 830 | |
| Old Port | city | Pennsylvania | United States | 40.53 | -77.39 | 830 | |
| Old Post Estates | city | Utah | United States | 41.17 | -111.94 | 5029 | |
| Old Princeton | city | Illinois | United States | 39.88 | -90.16 | 830 | |
| Old Providence | city | Alabama | United States | 33.10 | -85.92 | 830 | |
| Old Providence | city | North Carolina | United States | 35.13 | -80.79 | 830 |