| | Linganore, MD | Atmore, AL | United States |
| Population | 10,959 | 8,734 | 329,725,481 |
| Female Population | 47.7% | 36.3% | 50.5% |
| Male Population | 52.3% | 63.7% | 49.5% |
| Median Age | 36.6 | 39.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,309 | 10,160 | 309,327,143 |
| Population - 2000 | 6,282 | 7,676 | 285,036,114 |
| Population - 1990 | 2,507 | 8,046 | 251,960,433 |
| Pop. 2000 to Now | 62.7% | 16.6% | 15.6% |
| Pop. 1990 to Now | 307.7% | 11.2% | 30.8% |
| space4 | | | |
| Population Density | 1,908.6 | 399.5 | 93.4 |
| Land Area | 5.7 | 21.9 | 3,531,905.4 |
| Water Area | 0.2 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Linganore, MD | Atmore, AL | United States |
| Age 0 to 4 | 7.8% | 5.6% | 5.9% |
| Age 5 to 9 | 7.9% | 3.3% | 6.1% |
| Age 10 to 14 | 9.6% | 5.4% | 6.6% |
| Age 15 to 17 | 4.6% | 4.4% | 3.9% |
| Age 18 to 20 | 2.9% | 3.3% | 4.0% |
| Age 21 to 24 | 2.7% | 3.4% | 5.2% |
| Age 25 to 34 | 12.8% | 16.5% | 13.8% |
| Age 35 to 44 | 14.0% | 18.1% | 12.9% |
| Age 45 to 54 | 17.5% | 12.0% | 12.6% |
| Age 55 to 59 | 5.9% | 5.1% | 6.7% |
| Age 60 to 64 | 5.4% | 7.7% | 6.3% |
| Age 65 to 74 | 6.3% | 7.2% | 9.6% |
| Age 75 to 84 | 1.9% | 5.8% | 4.5% |
| Age 85 and over | 0.5% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Linganore, MD | Atmore, AL | United States |
| White | 82.8% | 42.8% | 59.4% |
| Black | 4.5% | 53.3% | 12.2% |
| Asian | 4.7% | 0.2% | 5.6% |
| Native American | 0.1% | 0.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 4.0% | 1.1% | 3.2% |
| Hispanic | 3.7% | 1.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Linganore, MD | Atmore, AL | United States |
| Married Population | 70.2% | 23.4% | 49.8% |
| Currently Married | 69.4% | 22.4% | 48.0% |
| Married but Separated | 0.8% | 1.0% | 1.8% |
| Single Population | 29.8% | 76.6% | 50.2% |
| Never Married | 20.2% | 48.0% | 33.8% |
| Divorced | 6.2% | 20.0% | 10.8% |
| Widowed | 3.4% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 2.92 | 2.36 | 2.60 |
| Households | 3,752 | 2,638 | 124,010,992 |
| Family Households | 3,003 | 1,107 | 80,755,759 |
| Married couple, w/children | 53.8% | 21.6% | 30.5% |
| Married couple, no children | 37.6% | 36.6% | 42.9% |
| Non Family Households | 749 | 1,531 | 43,255,233 |
| Single householder, w/children | 5.2% | 30.9% | 15.8% |
| Single householder, no children | 3.4% | 10.9% | 10.8% |