| | Okemah, OK | Clover, SC | United States |
| Population | 3,113 | 6,566 | 329,725,481 |
| Female Population | 49.9% | 47.3% | 50.5% |
| Male Population | 50.2% | 52.7% | 49.5% |
| Median Age | 35 | 35.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,225 | 5,147 | 309,327,143 |
| Population - 2000 | 3,038 | 4,014 | 285,036,114 |
| Population - 1990 | 3,085 | 3,422 | 251,960,433 |
| Pop. 2000 to Now | 0.3% | 69.4% | 15.6% |
| Pop. 1990 to Now | -1.2% | 98.7% | 30.8% |
| space4 | | | |
| Population Density | 1,231.4 | 1,465.6 | 93.4 |
| Land Area | 2.5 | 4.5 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Okemah, OK | Clover, SC | United States |
| Age 0 to 4 | 6.8% | 10.0% | 5.9% |
| Age 5 to 9 | 10.1% | 10.3% | 6.1% |
| Age 10 to 14 | 6.7% | 6.2% | 6.6% |
| Age 15 to 17 | 4.2% | 4.1% | 3.9% |
| Age 18 to 20 | 2.9% | 1.9% | 4.0% |
| Age 21 to 24 | 4.7% | 2.3% | 5.2% |
| Age 25 to 34 | 14.5% | 14.5% | 13.8% |
| Age 35 to 44 | 12.4% | 17.0% | 12.9% |
| Age 45 to 54 | 11.3% | 9.8% | 12.6% |
| Age 55 to 59 | 6.0% | 7.4% | 6.7% |
| Age 60 to 64 | 4.7% | 6.7% | 6.3% |
| Age 65 to 74 | 7.6% | 6.4% | 9.6% |
| Age 75 to 84 | 6.0% | 2.4% | 4.5% |
| Age 85 and over | 2.0% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Okemah, OK | Clover, SC | United States |
| White | 60.0% | 65.4% | 59.4% |
| Black | 1.4% | 13.8% | 12.2% |
| Asian | 0.0% | 3.7% | 5.6% |
| Native American | 18.4% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.6% | 0.4% |
| Two or More Races | 14.0% | 5.4% | 3.2% |
| Hispanic | 6.1% | 10.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Okemah, OK | Clover, SC | United States |
| Married Population | 43.1% | 44.7% | 49.8% |
| Currently Married | 38.4% | 40.3% | 48.0% |
| Married but Separated | 4.7% | 4.4% | 1.8% |
| Single Population | 56.9% | 55.4% | 50.2% |
| Never Married | 30.0% | 30.7% | 33.8% |
| Divorced | 17.1% | 17.2% | 10.8% |
| Widowed | 9.8% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.74 | 2.71 | 2.60 |
| Households | 1,078 | 2,415 | 124,010,992 |
| Family Households | 744 | 1,749 | 80,755,759 |
| Married couple, w/children | 17.6% | 36.3% | 30.5% |
| Married couple, no children | 34.3% | 17.1% | 42.9% |
| Non Family Households | 334 | 666 | 43,255,233 |
| Single householder, w/children | 32.8% | 25.0% | 15.8% |
| Single householder, no children | 15.3% | 21.6% | 10.8% |