| Henderson, NV | Helena, MT | United States |
Population | 311,250 | 32,060 | 329,725,481 |
Female Population | 50.3% | 51.9% | 50.5% |
Male Population | 49.7% | 48.1% | 49.5% |
Median Age | 42.3 | 39.9 | 38.4 |
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Population - 2010 | 257,453 | 28,909 | 309,327,143 |
Population - 2000 | 175,381 | 25,780 | 285,036,114 |
Population - 1990 | 64,942 | 24,569 | 251,960,433 |
Pop. 2000 to Now | 87.7% | 30.9% | 15.6% |
Pop. 1990 to Now | 406.9% | 37.3% | 30.8% |
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Population Density | 2,972.2 | 1,919.2 | 93.4 |
Land Area | 104.7 | 16.7 | 3,531,905.4 |
Water Area | 0.5 | 0.0 | 264,836.8 |
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Est. Total Population By Age | | | |
| Henderson, NV | Helena, MT | United States |
Age 0 to 4 | 4.8% | 4.8% | 5.9% |
Age 5 to 9 | 6.2% | 5.2% | 6.1% |
Age 10 to 14 | 6.5% | 5.9% | 6.6% |
Age 15 to 17 | 4.1% | 3.3% | 3.9% |
Age 18 to 20 | 2.9% | 4.3% | 4.0% |
Age 21 to 24 | 3.5% | 6.0% | 5.2% |
Age 25 to 34 | 12.2% | 12.6% | 13.8% |
Age 35 to 44 | 13.2% | 13.5% | 12.9% |
Age 45 to 54 | 13.7% | 10.9% | 12.6% |
Age 55 to 59 | 6.6% | 6.3% | 6.7% |
Age 60 to 64 | 6.7% | 6.6% | 6.3% |
Age 65 to 74 | 11.7% | 11.5% | 9.6% |
Age 75 to 84 | 6.1% | 6.5% | 4.5% |
Age 85 and over | 1.8% | 2.5% | 1.9% |
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Race | | | |
| Henderson, NV | Helena, MT | United States |
White | 60.4% | 87.9% | 59.4% |
Black | 5.8% | 0.6% | 12.2% |
Asian | 8.9% | 0.8% | 5.6% |
Native American | 0.3% | 1.1% | 0.6% |
Hawaiian, Pacific Islander | 0.7% | 0.0% | 0.2% |
Other | 0.6% | 0.2% | 0.4% |
Two or More Races | 4.6% | 4.3% | 3.2% |
Hispanic | 18.6% | 5.0% | 18.4% |
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Marriage & Family | | | |
| Henderson, NV | Helena, MT | United States |
Married Population | 52.3% | 42.2% | 49.8% |
Currently Married | 50.9% | 41.4% | 48.0% |
Married but Separated | 1.4% | 0.9% | 1.8% |
Single Population | 47.7% | 57.8% | 50.2% |
Never Married | 28.5% | 32.4% | 33.8% |
Divorced | 13.9% | 18.4% | 10.8% |
Widowed | 5.2% | 6.9% | 5.6% |
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Household Size | 2.55 | 2.03 | 2.60 |
Households | 121,325 | 15,032 | 124,010,992 |
Family Households | 80,181 | 7,138 | 80,755,759 |
Married couple, w/children | 29.5% | 29.4% | 30.5% |
Married couple, no children | 46.4% | 45.9% | 42.9% |
Non Family Households | 41,144 | 7,894 | 43,255,233 |
Single householder, w/children | 13.7% | 17.7% | 15.8% |
Single householder, no children | 10.4% | 7.1% | 10.8% |