| | Monterey, TN | Frenchburg, KY | United States |
| Population | 2,746 | 821 | 329,725,481 |
| Female Population | 46.8% | 39.2% | 50.5% |
| Male Population | 53.2% | 60.8% | 49.5% |
| Median Age | 27.4 | 28 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,829 | 535 | 309,327,143 |
| Population - 2000 | 2,717 | 551 | 285,036,114 |
| Population - 1990 | 2,559 | 625 | 251,960,433 |
| Pop. 2000 to Now | 6.3% | -0.7% | 15.6% |
| Pop. 1990 to Now | 12.9% | -12.5% | 30.8% |
| space4 | | | |
| Population Density | 906.9 | 977.4 | 93.4 |
| Land Area | 3.0 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Monterey, TN | Frenchburg, KY | United States |
| Age 0 to 4 | 9.4% | 9.9% | 5.9% |
| Age 5 to 9 | 7.5% | 5.2% | 6.1% |
| Age 10 to 14 | 9.0% | 12.9% | 6.6% |
| Age 15 to 17 | 14.7% | 5.1% | 3.9% |
| Age 18 to 20 | 0.9% | 4.0% | 4.0% |
| Age 21 to 24 | 3.6% | 2.1% | 5.2% |
| Age 25 to 34 | 14.6% | 20.8% | 13.8% |
| Age 35 to 44 | 9.7% | 12.9% | 12.9% |
| Age 45 to 54 | 9.3% | 4.5% | 12.6% |
| Age 55 to 59 | 4.9% | 3.9% | 6.7% |
| Age 60 to 64 | 4.0% | 5.5% | 6.3% |
| Age 65 to 74 | 6.8% | 8.0% | 9.6% |
| Age 75 to 84 | 3.7% | 4.0% | 4.5% |
| Age 85 and over | 2.0% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Monterey, TN | Frenchburg, KY | United States |
| White | 74.5% | 82.5% | 59.4% |
| Black | 0.1% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.5% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.7% | 2.7% | 3.2% |
| Hispanic | 24.1% | 14.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Monterey, TN | Frenchburg, KY | United States |
| Married Population | 52.8% | 44.5% | 49.8% |
| Currently Married | 50.1% | 42.0% | 48.0% |
| Married but Separated | 2.8% | 2.5% | 1.8% |
| Single Population | 47.2% | 55.5% | 50.2% |
| Never Married | 24.5% | 33.8% | 33.8% |
| Divorced | 14.0% | 14.4% | 10.8% |
| Widowed | 8.6% | 7.3% | 5.6% |
| space5 | | | |
| Household Size | 3.17 | 3.42 | 2.60 |
| Households | 839 | 240 | 124,010,992 |
| Family Households | 600 | 177 | 80,755,759 |
| Married couple, w/children | 41.5% | 28.2% | 30.5% |
| Married couple, no children | 19.3% | 42.9% | 42.9% |
| Non Family Households | 239 | 63 | 43,255,233 |
| Single householder, w/children | 30.3% | 21.5% | 15.8% |
| Single householder, no children | 8.8% | 7.3% | 10.8% |