| | Holden, ME | Kearney, MO | United States |
| Population | 3,244 | 10,260 | 329,725,481 |
| Female Population | 45.1% | 52.6% | 50.5% |
| Male Population | 54.9% | 47.4% | 49.5% |
| Median Age | 45.9 | 38.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,085 | 8,470 | 309,327,143 |
| Population - 2000 | 2,827 | 5,472 | 285,036,114 |
| Population - 1990 | 2,952 | 1,790 | 251,960,433 |
| Pop. 2000 to Now | 10.4% | 103.9% | 15.6% |
| Pop. 1990 to Now | 5.7% | 523.2% | 30.8% |
| space4 | | | |
| Population Density | 103.6 | 783.2 | 93.4 |
| Land Area | 31.3 | 13.1 | 3,531,905.4 |
| Water Area | 1.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Holden, ME | Kearney, MO | United States |
| Age 0 to 4 | 1.8% | 5.5% | 5.9% |
| Age 5 to 9 | 5.8% | 6.0% | 6.1% |
| Age 10 to 14 | 5.0% | 7.9% | 6.6% |
| Age 15 to 17 | 7.6% | 6.7% | 3.9% |
| Age 18 to 20 | 0.6% | 4.2% | 4.0% |
| Age 21 to 24 | 4.7% | 3.4% | 5.2% |
| Age 25 to 34 | 9.3% | 13.0% | 13.8% |
| Age 35 to 44 | 12.2% | 14.4% | 12.9% |
| Age 45 to 54 | 12.8% | 13.4% | 12.6% |
| Age 55 to 59 | 14.9% | 6.7% | 6.7% |
| Age 60 to 64 | 10.0% | 4.9% | 6.3% |
| Age 65 to 74 | 11.0% | 8.5% | 9.6% |
| Age 75 to 84 | 3.0% | 3.9% | 4.5% |
| Age 85 and over | 1.1% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Holden, ME | Kearney, MO | United States |
| White | 94.5% | 87.8% | 59.4% |
| Black | 0.0% | 0.4% | 12.2% |
| Asian | 0.6% | 0.0% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.0% | 3.2% | 3.2% |
| Hispanic | 2.0% | 8.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Holden, ME | Kearney, MO | United States |
| Married Population | 52.2% | 58.1% | 49.8% |
| Currently Married | 50.0% | 56.6% | 48.0% |
| Married but Separated | 2.2% | 1.5% | 1.8% |
| Single Population | 47.8% | 41.9% | 50.2% |
| Never Married | 28.7% | 24.2% | 33.8% |
| Divorced | 14.4% | 13.0% | 10.8% |
| Widowed | 4.8% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.25 | 2.68 | 2.60 |
| Households | 1,441 | 3,824 | 124,010,992 |
| Family Households | 894 | 2,941 | 80,755,759 |
| Married couple, w/children | 20.4% | 36.1% | 30.5% |
| Married couple, no children | 49.9% | 42.4% | 42.9% |
| Non Family Households | 547 | 883 | 43,255,233 |
| Single householder, w/children | 23.0% | 14.9% | 15.8% |
| Single householder, no children | 6.7% | 6.6% | 10.8% |