| | Norcross, GA | West Springfield, VA | United States |
| Population | 17,413 | 23,562 | 329,725,481 |
| Female Population | 51.4% | 50.2% | 50.5% |
| Male Population | 48.6% | 49.8% | 49.5% |
| Median Age | 33 | 38.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,012 | 22,272 | 309,327,143 |
| Population - 2000 | 8,410 | 28,378 | 285,036,114 |
| Population - 1990 | 5,947 | 28,126 | 251,960,433 |
| Pop. 2000 to Now | 114.1% | -17.9% | 15.6% |
| Pop. 1990 to Now | 202.7% | -17.1% | 30.8% |
| space4 | | | |
| Population Density | 2,855.5 | 4,896.5 | 93.4 |
| Land Area | 6.1 | 4.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Norcross, GA | West Springfield, VA | United States |
| Age 0 to 4 | 7.9% | 6.1% | 5.9% |
| Age 5 to 9 | 5.6% | 5.6% | 6.1% |
| Age 10 to 14 | 9.7% | 7.8% | 6.6% |
| Age 15 to 17 | 6.0% | 6.8% | 3.9% |
| Age 18 to 20 | 2.8% | 3.8% | 4.0% |
| Age 21 to 24 | 3.8% | 3.5% | 5.2% |
| Age 25 to 34 | 17.2% | 11.4% | 13.8% |
| Age 35 to 44 | 16.5% | 13.7% | 12.9% |
| Age 45 to 54 | 14.5% | 15.1% | 12.6% |
| Age 55 to 59 | 4.2% | 5.5% | 6.7% |
| Age 60 to 64 | 4.5% | 5.3% | 6.3% |
| Age 65 to 74 | 4.8% | 10.0% | 9.6% |
| Age 75 to 84 | 1.8% | 3.9% | 4.5% |
| Age 85 and over | 0.8% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Norcross, GA | West Springfield, VA | United States |
| White | 20.4% | 48.7% | 59.4% |
| Black | 23.1% | 12.8% | 12.2% |
| Asian | 13.3% | 16.6% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.2% | 0.4% |
| Two or More Races | 3.2% | 3.3% | 3.2% |
| Hispanic | 39.8% | 18.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Norcross, GA | West Springfield, VA | United States |
| Married Population | 56.7% | 57.7% | 49.8% |
| Currently Married | 54.0% | 57.0% | 48.0% |
| Married but Separated | 2.7% | 0.6% | 1.8% |
| Single Population | 43.3% | 42.3% | 50.2% |
| Never Married | 33.8% | 29.5% | 33.8% |
| Divorced | 6.7% | 8.6% | 10.8% |
| Widowed | 2.8% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 2.86 | 2.99 | 2.60 |
| Households | 6,083 | 7,866 | 124,010,992 |
| Family Households | 4,407 | 6,007 | 80,755,759 |
| Married couple, w/children | 41.9% | 39.8% | 30.5% |
| Married couple, no children | 32.2% | 39.3% | 42.9% |
| Non Family Households | 1,676 | 1,859 | 43,255,233 |
| Single householder, w/children | 13.0% | 10.0% | 15.8% |
| Single householder, no children | 13.0% | 10.9% | 10.8% |