| | Paoli, OK | Purcell, OK | United States |
| Population | 714 | 6,506 | 329,725,481 |
| Female Population | 53.5% | 53.5% | 50.5% |
| Male Population | 46.5% | 46.5% | 49.5% |
| Median Age | 31 | 36.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 610 | 6,213 | 309,327,143 |
| Population - 2000 | 649 | 5,571 | 285,036,114 |
| Population - 1990 | 574 | 4,784 | 251,960,433 |
| Pop. 2000 to Now | -5.7% | 14.7% | 15.6% |
| Pop. 1990 to Now | 6.6% | 33.6% | 30.8% |
| space4 | | | |
| Population Density | 1,785.0 | 485.8 | 93.4 |
| Land Area | 0.4 | 13.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Paoli, OK | Purcell, OK | United States |
| Age 0 to 4 | 9.0% | 8.7% | 5.9% |
| Age 5 to 9 | 8.7% | 9.9% | 6.1% |
| Age 10 to 14 | 10.8% | 5.8% | 6.6% |
| Age 15 to 17 | 3.8% | 3.0% | 3.9% |
| Age 18 to 20 | 6.2% | 3.5% | 4.0% |
| Age 21 to 24 | 6.3% | 5.0% | 5.2% |
| Age 25 to 34 | 9.1% | 12.4% | 13.8% |
| Age 35 to 44 | 13.4% | 11.9% | 12.9% |
| Age 45 to 54 | 5.7% | 11.7% | 12.6% |
| Age 55 to 59 | 4.5% | 4.6% | 6.7% |
| Age 60 to 64 | 10.5% | 5.1% | 6.3% |
| Age 65 to 74 | 7.7% | 10.1% | 9.6% |
| Age 75 to 84 | 3.8% | 6.2% | 4.5% |
| Age 85 and over | 0.6% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Paoli, OK | Purcell, OK | United States |
| White | 65.3% | 69.7% | 59.4% |
| Black | 0.1% | 1.7% | 12.2% |
| Asian | 4.3% | 0.0% | 5.6% |
| Native American | 1.0% | 3.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 13.7% | 5.9% | 3.2% |
| Hispanic | 15.5% | 19.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Paoli, OK | Purcell, OK | United States |
| Married Population | 44.0% | 51.3% | 49.8% |
| Currently Married | 41.1% | 50.0% | 48.0% |
| Married but Separated | 2.9% | 1.3% | 1.8% |
| Single Population | 56.0% | 48.7% | 50.2% |
| Never Married | 28.4% | 22.3% | 33.8% |
| Divorced | 19.0% | 15.9% | 10.8% |
| Widowed | 8.6% | 10.5% | 5.6% |
| space5 | | | |
| Household Size | 2.90 | 2.54 | 2.60 |
| Households | 246 | 2,497 | 124,010,992 |
| Family Households | 164 | 1,618 | 80,755,759 |
| Married couple, w/children | 32.9% | 47.0% | 30.5% |
| Married couple, no children | 37.2% | 30.2% | 42.9% |
| Non Family Households | 82 | 879 | 43,255,233 |
| Single householder, w/children | 23.2% | 13.2% | 15.8% |
| Single householder, no children | 6.7% | 9.6% | 10.8% |