Towns
| State | City/Town | Town Title |
|---|---|---|
| Mississippi | Osyka | Osyka, MS |
| Mississippi | Ovett | Ovett, MS |
| Mississippi | Oxford | Oxford, MS |
| Mississippi | Pace | Pace, MS |
| Mississippi | Pachuta | Pachuta, MS |
| Mississippi | Panther Burn | Panther Burn, MS |
| Mississippi | Parchman | Parchman, MS |
| Mississippi | Paris | Paris, MS |
| Mississippi | Pascagoula | Pascagoula, MS |
| Mississippi | Pass Christian | Pass Christian, MS |
| Mississippi | Pattison | Pattison, MS |
| Mississippi | Paulding | Paulding, MS |
| Mississippi | Pearl | Pearl, MS |
| Mississippi | Pearlington | Pearlington, MS |
| Mississippi | Pelahatchie | Pelahatchie, MS |
| Mississippi | Perdue | Perdue, MS |
| Mississippi | Perkinston | Perkinston, MS |
| Mississippi | Petal | Petal, MS |
| Mississippi | Pheba | Pheba, MS |
| Mississippi | Philadelphia | Philadelphia, MS |
| Mississippi | Philipp | Philipp, MS |
| Mississippi | Picayune | Picayune, MS |
| Mississippi | Pickens | Pickens, MS |
| Mississippi | Piney Woods | Piney Woods, MS |
| Mississippi | Pinola | Pinola, MS |