| | Chester, VA | Parkland, FL | United States |
| Population | 22,512 | 33,772 | 329,725,481 |
| Female Population | 51.7% | 47.6% | 50.5% |
| Male Population | 48.3% | 52.4% | 49.5% |
| Median Age | 38.4 | 39.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 19,918 | 22,648 | 309,327,143 |
| Population - 2000 | 17,890 | 13,835 | 285,036,114 |
| Population - 1990 | 14,986 | 3,558 | 251,960,433 |
| Pop. 2000 to Now | 31.2% | 155.7% | 15.6% |
| Pop. 1990 to Now | 56.6% | 894.4% | 30.8% |
| space4 | | | |
| Population Density | 1,704.3 | 2,701.1 | 93.4 |
| Land Area | 13.2 | 12.5 | 3,531,905.4 |
| Water Area | 0.1 | 1.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Chester, VA | Parkland, FL | United States |
| Age 0 to 4 | 6.2% | 6.7% | 5.9% |
| Age 5 to 9 | 7.7% | 8.2% | 6.1% |
| Age 10 to 14 | 6.2% | 11.7% | 6.6% |
| Age 15 to 17 | 5.1% | 5.9% | 3.9% |
| Age 18 to 20 | 3.9% | 3.0% | 4.0% |
| Age 21 to 24 | 4.0% | 2.3% | 5.2% |
| Age 25 to 34 | 12.2% | 5.6% | 13.8% |
| Age 35 to 44 | 12.6% | 15.1% | 12.9% |
| Age 45 to 54 | 15.8% | 17.7% | 12.6% |
| Age 55 to 59 | 6.8% | 7.5% | 6.7% |
| Age 60 to 64 | 5.5% | 4.3% | 6.3% |
| Age 65 to 74 | 8.1% | 7.3% | 9.6% |
| Age 75 to 84 | 4.2% | 2.9% | 4.5% |
| Age 85 and over | 1.7% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Chester, VA | Parkland, FL | United States |
| White | 59.3% | 61.6% | 59.4% |
| Black | 24.7% | 7.1% | 12.2% |
| Asian | 1.8% | 7.6% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.7% | 0.0% | 0.2% |
| Other | 0.4% | 1.1% | 0.4% |
| Two or More Races | 3.8% | 5.1% | 3.2% |
| Hispanic | 9.1% | 17.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Chester, VA | Parkland, FL | United States |
| Married Population | 53.3% | 66.5% | 49.8% |
| Currently Married | 51.3% | 66.1% | 48.0% |
| Married but Separated | 2.0% | 0.4% | 1.8% |
| Single Population | 46.7% | 33.5% | 50.2% |
| Never Married | 32.4% | 22.3% | 33.8% |
| Divorced | 9.1% | 8.7% | 10.8% |
| Widowed | 5.2% | 2.4% | 5.6% |
| space5 | | | |
| Household Size | 2.63 | 3.29 | 2.60 |
| Households | 8,544 | 10,247 | 124,010,992 |
| Family Households | 6,200 | 8,794 | 80,755,759 |
| Married couple, w/children | 25.5% | 48.5% | 30.5% |
| Married couple, no children | 43.6% | 40.8% | 42.9% |
| Non Family Households | 2,344 | 1,453 | 43,255,233 |
| Single householder, w/children | 21.7% | 8.6% | 15.8% |
| Single householder, no children | 9.2% | 2.0% | 10.8% |