| | Martin, KY | Tyngsborough, MA | United States |
| Population | 312 | 12,377 | 329,725,481 |
| Female Population | 54.8% | 49.4% | 50.5% |
| Male Population | 45.2% | 50.6% | 49.5% |
| Median Age | 32.7 | 41.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 624 | 11,415 | 309,327,143 |
| Population - 2000 | 633 | 11,081 | 285,036,114 |
| Population - 1990 | 694 | 8,642 | 251,960,433 |
| Pop. 2000 to Now | -14.5% | 14.1% | 15.6% |
| Pop. 1990 to Now | -22.1% | 46.3% | 30.8% |
| space4 | | | |
| Population Density | 426.2 | 737.8 | 93.4 |
| Land Area | 0.7 | 16.8 | 3,531,905.4 |
| Water Area | 0.0 | 1.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Martin, KY | Tyngsborough, MA | United States |
| Age 0 to 4 | 1.6% | 4.2% | 5.9% |
| Age 5 to 9 | 4.8% | 6.3% | 6.1% |
| Age 10 to 14 | 11.9% | 7.0% | 6.6% |
| Age 15 to 17 | 4.2% | 4.8% | 3.9% |
| Age 18 to 20 | 1.3% | 5.4% | 4.0% |
| Age 21 to 24 | 5.8% | 6.4% | 5.2% |
| Age 25 to 34 | 24.4% | 8.5% | 13.8% |
| Age 35 to 44 | 8.0% | 12.3% | 12.9% |
| Age 45 to 54 | 11.2% | 19.5% | 12.6% |
| Age 55 to 59 | 5.8% | 6.4% | 6.7% |
| Age 60 to 64 | 10.9% | 6.4% | 6.3% |
| Age 65 to 74 | 6.1% | 9.3% | 9.6% |
| Age 75 to 84 | 2.9% | 2.8% | 4.5% |
| Age 85 and over | 1.3% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Martin, KY | Tyngsborough, MA | United States |
| White | 100.0% | 80.5% | 59.4% |
| Black | 0.0% | 1.7% | 12.2% |
| Asian | 0.0% | 9.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 3.4% | 3.2% |
| Hispanic | 0.0% | 4.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Martin, KY | Tyngsborough, MA | United States |
| Married Population | 23.9% | 59.6% | 49.8% |
| Currently Married | 21.6% | 58.7% | 48.0% |
| Married but Separated | 2.4% | 0.9% | 1.8% |
| Single Population | 76.1% | 40.4% | 50.2% |
| Never Married | 35.7% | 31.2% | 33.8% |
| Divorced | 25.9% | 6.2% | 10.8% |
| Widowed | 14.5% | 3.0% | 5.6% |
| space5 | | | |
| Household Size | 2.04 | 3.07 | 2.60 |
| Households | 153 | 4,022 | 124,010,992 |
| Family Households | 72 | 3,147 | 80,755,759 |
| Married couple, w/children | 15.3% | 38.4% | 30.5% |
| Married couple, no children | 19.4% | 46.6% | 42.9% |
| Non Family Households | 81 | 875 | 43,255,233 |
| Single householder, w/children | 36.1% | 10.1% | 15.8% |
| Single householder, no children | 29.2% | 4.8% | 10.8% |