| | Beaver Dam, KY | Hartford, KY | United States |
| Population | 3,546 | 2,674 | 329,725,481 |
| Female Population | 42.3% | 52.0% | 50.5% |
| Male Population | 57.7% | 48.1% | 49.5% |
| Median Age | 39.6 | 39.8 | 38.4 |
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| Population - 2010 | 3,502 | 2,672 | 309,327,143 |
| Population - 2000 | 3,033 | 2,571 | 285,036,114 |
| Population - 1990 | 2,904 | 2,532 | 251,960,433 |
| Pop. 2000 to Now | 17.1% | 5.6% | 15.6% |
| Pop. 1990 to Now | 22.4% | 7.2% | 30.8% |
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| Population Density | 1,166.8 | 952.6 | 93.4 |
| Land Area | 3.0 | 2.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Beaver Dam, KY | Hartford, KY | United States |
| Age 0 to 4 | 3.6% | 3.3% | 5.9% |
| Age 5 to 9 | 6.0% | 5.7% | 6.1% |
| Age 10 to 14 | 7.4% | 9.4% | 6.6% |
| Age 15 to 17 | 4.2% | 5.8% | 3.9% |
| Age 18 to 20 | 5.4% | 3.7% | 4.0% |
| Age 21 to 24 | 0.0% | 4.8% | 5.2% |
| Age 25 to 34 | 19.5% | 9.5% | 13.8% |
| Age 35 to 44 | 6.9% | 17.2% | 12.9% |
| Age 45 to 54 | 6.8% | 13.0% | 12.6% |
| Age 55 to 59 | 5.9% | 4.2% | 6.7% |
| Age 60 to 64 | 16.6% | 5.8% | 6.3% |
| Age 65 to 74 | 8.6% | 10.4% | 9.6% |
| Age 75 to 84 | 6.6% | 5.2% | 4.5% |
| Age 85 and over | 2.5% | 2.1% | 1.9% |
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| Race | | | |
| | Beaver Dam, KY | Hartford, KY | United States |
| White | 86.9% | 93.5% | 59.4% |
| Black | 0.1% | 0.6% | 12.2% |
| Asian | 0.7% | 0.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 3.6% | 0.4% | 3.2% |
| Hispanic | 8.5% | 5.2% | 18.4% |
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| Marriage & Family | | | |
| | Beaver Dam, KY | Hartford, KY | United States |
| Married Population | 50.5% | 46.8% | 49.8% |
| Currently Married | 46.9% | 46.2% | 48.0% |
| Married but Separated | 3.6% | 0.6% | 1.8% |
| Single Population | 49.5% | 53.2% | 50.2% |
| Never Married | 27.6% | 28.0% | 33.8% |
| Divorced | 9.8% | 17.2% | 10.8% |
| Widowed | 12.0% | 8.0% | 5.6% |
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| Household Size | 2.47 | 2.72 | 2.60 |
| Households | 1,436 | 936 | 124,010,992 |
| Family Households | 887 | 661 | 80,755,759 |
| Married couple, w/children | 18.8% | 37.2% | 30.5% |
| Married couple, no children | 52.0% | 33.9% | 42.9% |
| Non Family Households | 549 | 275 | 43,255,233 |
| Single householder, w/children | 19.8% | 13.5% | 15.8% |
| Single householder, no children | 9.4% | 15.4% | 10.8% |