| | Catlettsburg, KY | Halfmoon, NY | United States |
| Population | 1,742 | 25,442 | 329,725,481 |
| Female Population | 52.0% | 50.7% | 50.5% |
| Male Population | 48.1% | 49.3% | 49.5% |
| Median Age | 44.3 | 41.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,861 | 21,644 | 309,327,143 |
| Population - 2000 | 1,960 | 18,474 | 285,036,114 |
| Population - 1990 | 2,231 | 13,879 | 251,960,433 |
| Pop. 2000 to Now | -11.4% | 34.1% | 15.6% |
| Pop. 1990 to Now | -22.2% | 78.5% | 30.8% |
| space4 | | | |
| Population Density | 1,308.8 | 780.9 | 93.4 |
| Land Area | 1.3 | 32.6 | 3,531,905.4 |
| Water Area | 0.4 | 1.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Catlettsburg, KY | Halfmoon, NY | United States |
| Age 0 to 4 | 7.5% | 5.7% | 5.9% |
| Age 5 to 9 | 7.2% | 6.5% | 6.1% |
| Age 10 to 14 | 3.3% | 5.1% | 6.6% |
| Age 15 to 17 | 2.4% | 2.9% | 3.9% |
| Age 18 to 20 | 3.5% | 2.4% | 4.0% |
| Age 21 to 24 | 3.6% | 4.4% | 5.2% |
| Age 25 to 34 | 11.3% | 15.7% | 13.8% |
| Age 35 to 44 | 12.7% | 11.8% | 12.9% |
| Age 45 to 54 | 8.8% | 15.3% | 12.6% |
| Age 55 to 59 | 4.9% | 8.1% | 6.7% |
| Age 60 to 64 | 5.8% | 6.4% | 6.3% |
| Age 65 to 74 | 13.0% | 9.6% | 9.6% |
| Age 75 to 84 | 14.8% | 4.7% | 4.5% |
| Age 85 and over | 1.3% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Catlettsburg, KY | Halfmoon, NY | United States |
| White | 88.7% | 87.4% | 59.4% |
| Black | 4.8% | 1.3% | 12.2% |
| Asian | 0.0% | 3.3% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.0% | 0.2% |
| Other | 0.4% | 0.1% | 0.4% |
| Two or More Races | 5.3% | 2.9% | 3.2% |
| Hispanic | 0.4% | 4.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Catlettsburg, KY | Halfmoon, NY | United States |
| Married Population | 41.9% | 57.2% | 49.8% |
| Currently Married | 36.1% | 55.2% | 48.0% |
| Married but Separated | 5.7% | 2.1% | 1.8% |
| Single Population | 58.1% | 42.8% | 50.2% |
| Never Married | 27.6% | 28.0% | 33.8% |
| Divorced | 23.5% | 9.5% | 10.8% |
| Widowed | 7.1% | 5.3% | 5.6% |
| space5 | | | |
| Household Size | 2.25 | 2.39 | 2.60 |
| Households | 691 | 10,643 | 124,010,992 |
| Family Households | 367 | 6,817 | 80,755,759 |
| Married couple, w/children | 12.5% | 34.1% | 30.5% |
| Married couple, no children | 45.0% | 46.4% | 42.9% |
| Non Family Households | 324 | 3,826 | 43,255,233 |
| Single householder, w/children | 32.4% | 8.1% | 15.8% |
| Single householder, no children | 10.1% | 11.3% | 10.8% |