Identifiers: city · town
| Rank | Community | Population |
|---|---|---|
| 1 | Altus (city), OK | 18,729 |
| 2 | Mangum (city), OK | 2,762 |
| 3 | Granite (town), OK | 1,628 |
| 4 | Snyder (city), OK | 1,301 |
| 5 | Blair (town), OK | 727 |
| 6 | Olustee (town), OK | 468 |
| 7 | East Duke (town), OK | 394 |
| 8 | Lone Wolf (town), OK | 373 |
| 9 | Martha (town), OK | 162 |
| 10 | Headrick (town), OK | 74 |
| 11 | Elmer (town), OK | 65 |
| 12 | Friendship (town), OK | 23 |