| | Reading, MA | Fort Meade, FL | United States |
| Population | 25,483 | 5,127 | 329,725,481 |
| Female Population | 50.5% | 50.0% | 50.5% |
| Male Population | 49.5% | 50.0% | 49.5% |
| Median Age | 42.7 | 43.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 24,029 | 5,624 | 309,327,143 |
| Population - 2000 | 23,708 | 5,691 | 285,036,114 |
| Population - 1990 | 22,539 | 4,976 | 251,960,433 |
| Pop. 2000 to Now | 7.7% | 10.0% | 15.6% |
| Pop. 1990 to Now | 13.3% | 25.8% | 30.8% |
| space4 | | | |
| Population Density | 2,560.3 | 626.5 | 93.4 |
| Land Area | 10.0 | 8.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Reading, MA | Fort Meade, FL | United States |
| Age 0 to 4 | 5.3% | 7.3% | 5.9% |
| Age 5 to 9 | 6.9% | 5.7% | 6.1% |
| Age 10 to 14 | 7.5% | 4.5% | 6.6% |
| Age 15 to 17 | 4.6% | 4.7% | 3.9% |
| Age 18 to 20 | 2.3% | 2.6% | 4.0% |
| Age 21 to 24 | 2.9% | 1.6% | 5.2% |
| Age 25 to 34 | 9.6% | 15.3% | 13.8% |
| Age 35 to 44 | 13.7% | 9.6% | 12.9% |
| Age 45 to 54 | 14.8% | 11.7% | 12.6% |
| Age 55 to 59 | 6.7% | 5.1% | 6.7% |
| Age 60 to 64 | 7.1% | 4.1% | 6.3% |
| Age 65 to 74 | 11.0% | 10.8% | 9.6% |
| Age 75 to 84 | 5.8% | 12.4% | 4.5% |
| Age 85 and over | 1.9% | 4.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Reading, MA | Fort Meade, FL | United States |
| White | 87.3% | 51.7% | 59.4% |
| Black | 0.7% | 18.4% | 12.2% |
| Asian | 6.5% | 0.1% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.1% | 0.4% |
| Two or More Races | 1.6% | 0.8% | 3.2% |
| Hispanic | 3.6% | 28.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Reading, MA | Fort Meade, FL | United States |
| Married Population | 63.5% | 51.1% | 49.8% |
| Currently Married | 62.6% | 49.6% | 48.0% |
| Married but Separated | 0.9% | 1.6% | 1.8% |
| Single Population | 36.5% | 48.9% | 50.2% |
| Never Married | 25.0% | 28.1% | 33.8% |
| Divorced | 6.4% | 7.9% | 10.8% |
| Widowed | 5.2% | 12.9% | 5.6% |
| space5 | | | |
| Household Size | 2.73 | 2.60 | 2.60 |
| Households | 9,283 | 1,967 | 124,010,992 |
| Family Households | 6,894 | 1,202 | 80,755,759 |
| Married couple, w/children | 43.0% | 32.5% | 30.5% |
| Married couple, no children | 44.5% | 45.9% | 42.9% |
| Non Family Households | 2,389 | 765 | 43,255,233 |
| Single householder, w/children | 5.9% | 10.4% | 15.8% |
| Single householder, no children | 6.7% | 11.1% | 10.8% |