| | Orange Park, FL | Ann Arbor, MI | United States |
| Population | 8,682 | 122,731 | 329,725,481 |
| Female Population | 47.9% | 50.7% | 50.5% |
| Male Population | 52.1% | 49.3% | 49.5% |
| Median Age | 44.7 | 27.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,472 | 114,197 | 309,327,143 |
| Population - 2000 | 9,081 | 114,024 | 285,036,114 |
| Population - 1990 | 9,488 | 109,592 | 251,960,433 |
| Pop. 2000 to Now | -3.4% | 4.6% | 15.6% |
| Pop. 1990 to Now | -7.5% | 8.8% | 30.8% |
| space4 | | | |
| Population Density | 2,386.5 | 4,398.5 | 93.4 |
| Land Area | 3.6 | 27.9 | 3,531,905.4 |
| Water Area | 1.7 | 0.9 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Orange Park, FL | Ann Arbor, MI | United States |
| Age 0 to 4 | 5.4% | 3.9% | 5.9% |
| Age 5 to 9 | 4.9% | 3.4% | 6.1% |
| Age 10 to 14 | 5.9% | 3.3% | 6.6% |
| Age 15 to 17 | 2.8% | 2.1% | 3.9% |
| Age 18 to 20 | 1.2% | 14.4% | 4.0% |
| Age 21 to 24 | 3.3% | 17.4% | 5.2% |
| Age 25 to 34 | 16.9% | 17.4% | 13.8% |
| Age 35 to 44 | 9.8% | 10.2% | 12.9% |
| Age 45 to 54 | 14.6% | 7.8% | 12.6% |
| Age 55 to 59 | 4.7% | 3.7% | 6.7% |
| Age 60 to 64 | 7.8% | 4.4% | 6.3% |
| Age 65 to 74 | 12.0% | 6.9% | 9.6% |
| Age 75 to 84 | 8.3% | 3.5% | 4.5% |
| Age 85 and over | 2.5% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Orange Park, FL | Ann Arbor, MI | United States |
| White | 56.5% | 67.5% | 59.4% |
| Black | 22.2% | 6.5% | 12.2% |
| Asian | 3.8% | 16.6% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.3% | 0.4% |
| Two or More Races | 3.6% | 4.2% | 3.2% |
| Hispanic | 13.5% | 4.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Orange Park, FL | Ann Arbor, MI | United States |
| Married Population | 46.8% | 34.8% | 49.8% |
| Currently Married | 45.7% | 34.4% | 48.0% |
| Married but Separated | 1.1% | 0.4% | 1.8% |
| Single Population | 53.2% | 65.2% | 50.2% |
| Never Married | 27.7% | 56.5% | 33.8% |
| Divorced | 18.5% | 6.3% | 10.8% |
| Widowed | 7.0% | 2.4% | 5.6% |
| space5 | | | |
| Household Size | 2.44 | 2.21 | 2.60 |
| Households | 3,403 | 49,661 | 124,010,992 |
| Family Households | 2,363 | 21,748 | 80,755,759 |
| Married couple, w/children | 20.2% | 31.0% | 30.5% |
| Married couple, no children | 42.7% | 50.1% | 42.9% |
| Non Family Households | 1,040 | 27,913 | 43,255,233 |
| Single householder, w/children | 21.4% | 9.6% | 15.8% |
| Single householder, no children | 15.7% | 9.3% | 10.8% |