| | Cowpens, SC | Middletown, NY | United States |
| Population | 1,990 | 30,086 | 329,725,481 |
| Female Population | 52.0% | 50.2% | 50.5% |
| Male Population | 48.0% | 49.8% | 49.5% |
| Median Age | 46.7 | 37.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,156 | 28,153 | 309,327,143 |
| Population - 2000 | 2,279 | 25,388 | 285,036,114 |
| Population - 1990 | 2,176 | 24,160 | 251,960,433 |
| Pop. 2000 to Now | 8.2% | 10.4% | 15.6% |
| Pop. 1990 to Now | 13.3% | 16.0% | 30.8% |
| space4 | | | |
| Population Density | 843.9 | 5,927.1 | 93.4 |
| Land Area | 2.4 | 5.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cowpens, SC | Middletown, NY | United States |
| Age 0 to 4 | 3.9% | 6.7% | 5.9% |
| Age 5 to 9 | 5.6% | 6.6% | 6.1% |
| Age 10 to 14 | 4.9% | 7.7% | 6.6% |
| Age 15 to 17 | 1.2% | 3.9% | 3.9% |
| Age 18 to 20 | 4.6% | 3.4% | 4.0% |
| Age 21 to 24 | 4.9% | 5.0% | 5.2% |
| Age 25 to 34 | 13.8% | 12.8% | 13.8% |
| Age 35 to 44 | 9.1% | 12.2% | 12.9% |
| Age 45 to 54 | 12.2% | 12.7% | 12.6% |
| Age 55 to 59 | 5.6% | 7.5% | 6.7% |
| Age 60 to 64 | 9.2% | 5.6% | 6.3% |
| Age 65 to 74 | 21.4% | 10.0% | 9.6% |
| Age 75 to 84 | 3.1% | 4.3% | 4.5% |
| Age 85 and over | 0.7% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cowpens, SC | Middletown, NY | United States |
| White | 80.8% | 34.2% | 59.4% |
| Black | 12.7% | 19.4% | 12.2% |
| Asian | 0.0% | 3.8% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 3.6% | 0.4% |
| Two or More Races | 2.0% | 2.0% | 3.2% |
| Hispanic | 4.6% | 36.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cowpens, SC | Middletown, NY | United States |
| Married Population | 58.8% | 46.5% | 49.8% |
| Currently Married | 57.5% | 44.9% | 48.0% |
| Married but Separated | 1.3% | 1.7% | 1.8% |
| Single Population | 41.2% | 53.5% | 50.2% |
| Never Married | 24.5% | 39.2% | 33.8% |
| Divorced | 11.7% | 9.1% | 10.8% |
| Widowed | 4.9% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.30 | 2.80 | 2.60 |
| Households | 843 | 10,604 | 124,010,992 |
| Family Households | 612 | 6,681 | 80,755,759 |
| Married couple, w/children | 8.2% | 32.2% | 30.5% |
| Married couple, no children | 63.7% | 38.0% | 42.9% |
| Non Family Households | 231 | 3,923 | 43,255,233 |
| Single householder, w/children | 20.9% | 19.7% | 15.8% |
| Single householder, no children | 7.2% | 10.1% | 10.8% |