| | Salem, OR | Carrollton, GA | United States |
| Population | 174,193 | 26,773 | 329,725,481 |
| Female Population | 49.0% | 55.0% | 50.5% |
| Male Population | 51.0% | 45.0% | 49.5% |
| Median Age | 35.7 | 27.4 | 38.4 |
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| Population - 2010 | 155,223 | 24,347 | 309,327,143 |
| Population - 2000 | 136,924 | 19,843 | 285,036,114 |
| Population - 1990 | 107,786 | 16,029 | 251,960,433 |
| Pop. 2000 to Now | 28.5% | 38.3% | 15.6% |
| Pop. 1990 to Now | 63.2% | 71.3% | 30.8% |
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| Population Density | 3,580.8 | 1,197.7 | 93.4 |
| Land Area | 48.6 | 22.4 | 3,531,905.4 |
| Water Area | 0.6 | 0.6 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Salem, OR | Carrollton, GA | United States |
| Age 0 to 4 | 6.2% | 6.8% | 5.9% |
| Age 5 to 9 | 6.6% | 4.2% | 6.1% |
| Age 10 to 14 | 7.1% | 5.7% | 6.6% |
| Age 15 to 17 | 4.2% | 4.0% | 3.9% |
| Age 18 to 20 | 4.3% | 10.6% | 4.0% |
| Age 21 to 24 | 5.1% | 12.8% | 5.2% |
| Age 25 to 34 | 15.5% | 16.0% | 13.8% |
| Age 35 to 44 | 14.0% | 10.5% | 12.9% |
| Age 45 to 54 | 11.6% | 9.9% | 12.6% |
| Age 55 to 59 | 4.8% | 2.6% | 6.7% |
| Age 60 to 64 | 6.0% | 4.1% | 6.3% |
| Age 65 to 74 | 8.9% | 8.4% | 9.6% |
| Age 75 to 84 | 4.2% | 3.0% | 4.5% |
| Age 85 and over | 1.5% | 1.4% | 1.9% |
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| Race | | | |
| | Salem, OR | Carrollton, GA | United States |
| White | 65.8% | 49.6% | 59.4% |
| Black | 1.2% | 36.1% | 12.2% |
| Asian | 3.2% | 0.8% | 5.6% |
| Native American | 0.6% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 1.7% | 0.0% | 0.2% |
| Other | 0.3% | 1.0% | 0.4% |
| Two or More Races | 4.8% | 1.4% | 3.2% |
| Hispanic | 22.4% | 11.0% | 18.4% |
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| Marriage & Family | | | |
| | Salem, OR | Carrollton, GA | United States |
| Married Population | 46.7% | 33.6% | 49.8% |
| Currently Married | 45.1% | 32.7% | 48.0% |
| Married but Separated | 1.6% | 0.9% | 1.8% |
| Single Population | 53.3% | 66.4% | 50.2% |
| Never Married | 34.6% | 51.0% | 33.8% |
| Divorced | 13.4% | 9.2% | 10.8% |
| Widowed | 5.2% | 6.2% | 5.6% |
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| Household Size | 2.58 | 2.49 | 2.60 |
| Households | 64,426 | 9,554 | 124,010,992 |
| Family Households | 40,382 | 5,888 | 80,755,759 |
| Married couple, w/children | 31.3% | 20.7% | 30.5% |
| Married couple, no children | 39.6% | 34.8% | 42.9% |
| Non Family Households | 24,044 | 3,666 | 43,255,233 |
| Single householder, w/children | 19.2% | 26.3% | 15.8% |
| Single householder, no children | 9.9% | 18.3% | 10.8% |