| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Texas | County | 16,419 | 20,098 | 20,640 | o |
| Oklahoma | Federal State | 3,145,576 | 3,450,451 | 3,751,351 |
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Goodwell | Town | 1,065 | 1,192 | 1,293 | o |
| Guymon | City | 7,849 | 10,489 | 11,442 | o |
| Hardesty | Town | 224 | 277 | 212 | o |
| Hooker | City | 1,569 | 1,788 | 1,918 | o |
| Optima | Town | 88 | 266 | 356 | o |
| Texhoma | Town | 753 | 935 | 926 | o |
| Tyrone | Town | 880 | 880 | 762 | o |
Source: US Census Bureau (web).
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