| Portsmouth, NH | Chamblee, GA | United States |
Population | 21,897 | 29,894 | 329,725,481 |
Female Population | 52.5% | 46.6% | 50.5% |
Male Population | 47.6% | 53.4% | 49.5% |
Median Age | 42.2 | 33.7 | 38.4 |
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Population - 2010 | 20,770 | 27,016 | 309,327,143 |
Population - 2000 | 20,784 | 9,552 | 285,036,114 |
Population - 1990 | 25,925 | 7,668 | 251,960,433 |
Pop. 2000 to Now | 3.7% | 222.9% | 15.6% |
Pop. 1990 to Now | -16.9% | 302.2% | 30.8% |
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Population Density | 1,398.4 | 3,880.3 | 93.4 |
Land Area | 15.7 | 7.7 | 3,531,905.4 |
Water Area | 1.2 | 0.0 | 264,836.8 |
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Est. Total Population By Age | | | |
| Portsmouth, NH | Chamblee, GA | United States |
Age 0 to 4 | 3.5% | 6.7% | 5.9% |
Age 5 to 9 | 4.9% | 5.5% | 6.1% |
Age 10 to 14 | 3.9% | 5.4% | 6.6% |
Age 15 to 17 | 2.9% | 3.9% | 3.9% |
Age 18 to 20 | 1.8% | 2.8% | 4.0% |
Age 21 to 24 | 4.9% | 5.5% | 5.2% |
Age 25 to 34 | 17.5% | 23.1% | 13.8% |
Age 35 to 44 | 13.6% | 16.7% | 12.9% |
Age 45 to 54 | 13.0% | 13.9% | 12.6% |
Age 55 to 59 | 6.5% | 4.3% | 6.7% |
Age 60 to 64 | 7.3% | 3.8% | 6.3% |
Age 65 to 74 | 12.0% | 4.8% | 9.6% |
Age 75 to 84 | 5.9% | 2.9% | 4.5% |
Age 85 and over | 2.4% | 0.7% | 1.9% |
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Race | | | |
| Portsmouth, NH | Chamblee, GA | United States |
White | 87.3% | 35.7% | 59.4% |
Black | 1.2% | 17.0% | 12.2% |
Asian | 5.0% | 8.8% | 5.6% |
Native American | 0.0% | 0.2% | 0.6% |
Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
Other | 1.4% | 0.0% | 0.4% |
Two or More Races | 2.9% | 2.7% | 3.2% |
Hispanic | 2.3% | 35.6% | 18.4% |
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Marriage & Family | | | |
| Portsmouth, NH | Chamblee, GA | United States |
Married Population | 48.6% | 39.9% | 49.8% |
Currently Married | 48.0% | 38.8% | 48.0% |
Married but Separated | 0.7% | 1.1% | 1.8% |
Single Population | 51.4% | 60.1% | 50.2% |
Never Married | 33.7% | 48.2% | 33.8% |
Divorced | 12.3% | 9.4% | 10.8% |
Widowed | 5.4% | 2.5% | 5.6% |
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Household Size | 2.05 | 2.40 | 2.60 |
Households | 10,462 | 12,384 | 124,010,992 |
Family Households | 5,348 | 5,878 | 80,755,759 |
Married couple, w/children | 23.9% | 30.0% | 30.5% |
Married couple, no children | 55.7% | 42.9% | 42.9% |
Non Family Households | 5,114 | 6,506 | 43,255,233 |
Single householder, w/children | 10.9% | 15.8% | 15.8% |
Single householder, no children | 9.6% | 11.3% | 10.8% |