| | Glenn Heights, TX | Chenango, NY | United States |
| Population | 15,741 | 10,997 | 329,725,481 |
| Female Population | 50.7% | 49.2% | 50.5% |
| Male Population | 49.3% | 50.8% | 49.5% |
| Median Age | 33.2 | 44.3 | 38.4 |
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| Population - 2010 | 11,212 | 11,201 | 309,327,143 |
| Population - 2000 | 7,224 | 11,454 | 285,036,114 |
| Population - 1990 | 4,564 | 12,310 | 251,960,433 |
| Pop. 2000 to Now | 98.4% | -9.0% | 15.6% |
| Pop. 1990 to Now | 214.0% | -15.3% | 30.8% |
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| Population Density | 2,182.9 | 325.0 | 93.4 |
| Land Area | 7.2 | 33.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Glenn Heights, TX | Chenango, NY | United States |
| Age 0 to 4 | 4.8% | 7.8% | 5.9% |
| Age 5 to 9 | 8.1% | 4.7% | 6.1% |
| Age 10 to 14 | 10.7% | 5.1% | 6.6% |
| Age 15 to 17 | 4.4% | 3.8% | 3.9% |
| Age 18 to 20 | 4.8% | 3.1% | 4.0% |
| Age 21 to 24 | 8.8% | 3.3% | 5.2% |
| Age 25 to 34 | 12.8% | 11.9% | 13.8% |
| Age 35 to 44 | 15.8% | 11.4% | 12.9% |
| Age 45 to 54 | 9.9% | 13.1% | 12.6% |
| Age 55 to 59 | 7.3% | 9.0% | 6.7% |
| Age 60 to 64 | 6.0% | 6.4% | 6.3% |
| Age 65 to 74 | 4.8% | 13.2% | 9.6% |
| Age 75 to 84 | 1.4% | 4.7% | 4.5% |
| Age 85 and over | 0.5% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Glenn Heights, TX | Chenango, NY | United States |
| White | 22.1% | 93.5% | 59.4% |
| Black | 48.3% | 0.1% | 12.2% |
| Asian | 0.1% | 1.5% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 1.4% | 3.2% | 3.2% |
| Hispanic | 28.1% | 1.3% | 18.4% |
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| Marriage & Family | | | |
| | Glenn Heights, TX | Chenango, NY | United States |
| Married Population | 45.7% | 55.3% | 49.8% |
| Currently Married | 44.2% | 52.2% | 48.0% |
| Married but Separated | 1.5% | 3.0% | 1.8% |
| Single Population | 54.3% | 44.7% | 50.2% |
| Never Married | 36.5% | 27.1% | 33.8% |
| Divorced | 13.6% | 12.5% | 10.8% |
| Widowed | 4.1% | 5.2% | 5.6% |
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| Household Size | 3.37 | 2.64 | 2.60 |
| Households | 4,671 | 4,166 | 124,010,992 |
| Family Households | 3,653 | 2,969 | 80,755,759 |
| Married couple, w/children | 27.7% | 27.0% | 30.5% |
| Married couple, no children | 38.8% | 48.0% | 42.9% |
| Non Family Households | 1,018 | 1,197 | 43,255,233 |
| Single householder, w/children | 20.6% | 15.2% | 15.8% |
| Single householder, no children | 12.9% | 9.9% | 10.8% |