| | Sandy Springs, GA | Powder Springs, GA | United States |
| Population | 106,605 | 16,698 | 329,725,481 |
| Female Population | 51.6% | 55.5% | 50.5% |
| Male Population | 48.4% | 44.5% | 49.5% |
| Median Age | 36.6 | 38 | 38.4 |
| space3 | | | |
| Population - 2010 | 94,282 | 13,966 | 309,327,143 |
| Population - 2000 | 85,781 | 12,481 | 285,036,114 |
| Population - 1990 | 67,842 | 6,893 | 251,960,433 |
| Pop. 2000 to Now | 28.2% | 26.6% | 15.6% |
| Pop. 1990 to Now | 62.0% | 129.2% | 30.8% |
| space4 | | | |
| Population Density | 2,831.0 | 2,270.9 | 93.4 |
| Land Area | 37.7 | 7.4 | 3,531,905.4 |
| Water Area | 0.9 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sandy Springs, GA | Powder Springs, GA | United States |
| Age 0 to 4 | 5.3% | 6.7% | 5.9% |
| Age 5 to 9 | 4.9% | 6.4% | 6.1% |
| Age 10 to 14 | 5.4% | 6.7% | 6.6% |
| Age 15 to 17 | 3.5% | 5.2% | 3.9% |
| Age 18 to 20 | 2.3% | 4.5% | 4.0% |
| Age 21 to 24 | 5.4% | 4.3% | 5.2% |
| Age 25 to 34 | 19.7% | 11.8% | 13.8% |
| Age 35 to 44 | 15.2% | 14.2% | 12.9% |
| Age 45 to 54 | 13.4% | 14.2% | 12.6% |
| Age 55 to 59 | 6.2% | 8.2% | 6.7% |
| Age 60 to 64 | 5.2% | 5.0% | 6.3% |
| Age 65 to 74 | 7.1% | 8.0% | 9.6% |
| Age 75 to 84 | 3.8% | 3.9% | 4.5% |
| Age 85 and over | 2.4% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sandy Springs, GA | Powder Springs, GA | United States |
| White | 58.6% | 27.1% | 59.4% |
| Black | 19.2% | 50.9% | 12.2% |
| Asian | 7.4% | 1.8% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 1.2% | 0.4% |
| Two or More Races | 3.0% | 0.9% | 3.2% |
| Hispanic | 11.3% | 18.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sandy Springs, GA | Powder Springs, GA | United States |
| Married Population | 47.3% | 47.9% | 49.8% |
| Currently Married | 45.8% | 45.6% | 48.0% |
| Married but Separated | 1.5% | 2.3% | 1.8% |
| Single Population | 52.7% | 52.1% | 50.2% |
| Never Married | 38.3% | 34.8% | 33.8% |
| Divorced | 10.1% | 10.7% | 10.8% |
| Widowed | 4.3% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.13 | 2.85 | 2.60 |
| Households | 49,941 | 5,794 | 124,010,992 |
| Family Households | 25,236 | 4,305 | 80,755,759 |
| Married couple, w/children | 32.1% | 31.9% | 30.5% |
| Married couple, no children | 44.4% | 34.8% | 42.9% |
| Non Family Households | 24,705 | 1,489 | 43,255,233 |
| Single householder, w/children | 13.4% | 18.3% | 15.8% |
| Single householder, no children | 10.1% | 15.0% | 10.8% |