| | Harrah, OK | Pauls Valley, OK | United States |
| Population | 6,155 | 6,030 | 329,725,481 |
| Female Population | 49.0% | 49.4% | 50.5% |
| Male Population | 51.0% | 50.6% | 49.5% |
| Median Age | 36 | 40.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,083 | 6,096 | 309,327,143 |
| Population - 2000 | 4,719 | 6,256 | 285,036,114 |
| Population - 1990 | 4,206 | 6,150 | 251,960,433 |
| Pop. 2000 to Now | 40.4% | -2.5% | 15.6% |
| Pop. 1990 to Now | 57.6% | -0.8% | 30.8% |
| space4 | | | |
| Population Density | 500.0 | 704.8 | 93.4 |
| Land Area | 12.3 | 8.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Harrah, OK | Pauls Valley, OK | United States |
| Age 0 to 4 | 5.8% | 8.2% | 5.9% |
| Age 5 to 9 | 9.9% | 4.2% | 6.1% |
| Age 10 to 14 | 7.6% | 7.5% | 6.6% |
| Age 15 to 17 | 5.1% | 4.5% | 3.9% |
| Age 18 to 20 | 4.2% | 4.2% | 4.0% |
| Age 21 to 24 | 2.5% | 2.8% | 5.2% |
| Age 25 to 34 | 13.8% | 13.0% | 13.8% |
| Age 35 to 44 | 12.8% | 11.9% | 12.9% |
| Age 45 to 54 | 11.8% | 11.0% | 12.6% |
| Age 55 to 59 | 5.3% | 6.8% | 6.7% |
| Age 60 to 64 | 6.0% | 6.4% | 6.3% |
| Age 65 to 74 | 8.4% | 12.2% | 9.6% |
| Age 75 to 84 | 4.6% | 5.5% | 4.5% |
| Age 85 and over | 2.0% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Harrah, OK | Pauls Valley, OK | United States |
| White | 77.8% | 65.8% | 59.4% |
| Black | 0.3% | 5.1% | 12.2% |
| Asian | 3.3% | 0.4% | 5.6% |
| Native American | 5.9% | 2.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 4.9% | 8.7% | 3.2% |
| Hispanic | 7.8% | 16.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Harrah, OK | Pauls Valley, OK | United States |
| Married Population | 54.7% | 41.8% | 49.8% |
| Currently Married | 54.0% | 38.5% | 48.0% |
| Married but Separated | 0.7% | 3.3% | 1.8% |
| Single Population | 45.3% | 58.2% | 50.2% |
| Never Married | 24.2% | 29.0% | 33.8% |
| Divorced | 14.0% | 19.1% | 10.8% |
| Widowed | 7.1% | 10.1% | 5.6% |
| space5 | | | |
| Household Size | 2.65 | 2.40 | 2.60 |
| Households | 2,298 | 2,429 | 124,010,992 |
| Family Households | 1,604 | 1,352 | 80,755,759 |
| Married couple, w/children | 31.6% | 24.0% | 30.5% |
| Married couple, no children | 41.2% | 36.8% | 42.9% |
| Non Family Households | 694 | 1,077 | 43,255,233 |
| Single householder, w/children | 19.5% | 27.4% | 15.8% |
| Single householder, no children | 7.7% | 11.9% | 10.8% |