| | Humble, TX | Northglenn, CO | United States |
| Population | 16,603 | 37,899 | 329,725,481 |
| Female Population | 51.0% | 48.9% | 50.5% |
| Male Population | 49.0% | 51.1% | 49.5% |
| Median Age | 34.1 | 33.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,151 | 35,834 | 309,327,143 |
| Population - 2000 | 14,579 | 31,575 | 285,036,114 |
| Population - 1990 | 12,060 | 27,195 | 251,960,433 |
| Pop. 2000 to Now | 6.6% | 23.0% | 15.6% |
| Pop. 1990 to Now | 28.9% | 42.8% | 30.8% |
| space4 | | | |
| Population Density | 1,701.3 | 5,155.6 | 93.4 |
| Land Area | 9.8 | 7.4 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Humble, TX | Northglenn, CO | United States |
| Age 0 to 4 | 4.4% | 6.5% | 5.9% |
| Age 5 to 9 | 7.8% | 6.6% | 6.1% |
| Age 10 to 14 | 6.4% | 7.2% | 6.6% |
| Age 15 to 17 | 6.3% | 3.2% | 3.9% |
| Age 18 to 20 | 3.0% | 4.5% | 4.0% |
| Age 21 to 24 | 6.8% | 5.2% | 5.2% |
| Age 25 to 34 | 17.3% | 18.8% | 13.8% |
| Age 35 to 44 | 10.7% | 14.6% | 12.9% |
| Age 45 to 54 | 13.2% | 11.2% | 12.6% |
| Age 55 to 59 | 7.3% | 5.4% | 6.7% |
| Age 60 to 64 | 3.1% | 5.6% | 6.3% |
| Age 65 to 74 | 8.6% | 5.9% | 9.6% |
| Age 75 to 84 | 4.6% | 3.7% | 4.5% |
| Age 85 and over | 0.6% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Humble, TX | Northglenn, CO | United States |
| White | 22.0% | 54.3% | 59.4% |
| Black | 22.2% | 2.6% | 12.2% |
| Asian | 0.9% | 3.3% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.7% | 0.3% | 0.2% |
| Other | 0.2% | 0.2% | 0.4% |
| Two or More Races | 0.7% | 3.9% | 3.2% |
| Hispanic | 53.3% | 34.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Humble, TX | Northglenn, CO | United States |
| Married Population | 42.5% | 47.3% | 49.8% |
| Currently Married | 36.6% | 45.7% | 48.0% |
| Married but Separated | 5.9% | 1.6% | 1.8% |
| Single Population | 57.5% | 52.7% | 50.2% |
| Never Married | 38.7% | 35.7% | 33.8% |
| Divorced | 12.7% | 13.0% | 10.8% |
| Widowed | 6.1% | 3.9% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 2.73 | 2.60 |
| Households | 6,381 | 13,812 | 124,010,992 |
| Family Households | 3,526 | 9,419 | 80,755,759 |
| Married couple, w/children | 25.7% | 31.1% | 30.5% |
| Married couple, no children | 34.4% | 37.4% | 42.9% |
| Non Family Households | 2,855 | 4,393 | 43,255,233 |
| Single householder, w/children | 26.1% | 18.5% | 15.8% |
| Single householder, no children | 13.8% | 13.0% | 10.8% |