| | Glendale Heights, IL | Beavercreek, OH | United States |
| Population | 33,443 | 46,320 | 329,725,481 |
| Female Population | 50.3% | 50.3% | 50.5% |
| Male Population | 49.7% | 49.7% | 49.5% |
| Median Age | 35 | 40.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 34,364 | 45,223 | 309,327,143 |
| Population - 2000 | 31,765 | 37,984 | 285,036,114 |
| Population - 1990 | 27,973 | 33,626 | 251,960,433 |
| Pop. 2000 to Now | 5.0% | 26.4% | 15.6% |
| Pop. 1990 to Now | 19.2% | 42.7% | 30.8% |
| space4 | | | |
| Population Density | 6,174.9 | 1,742.1 | 93.4 |
| Land Area | 5.4 | 26.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Glendale Heights, IL | Beavercreek, OH | United States |
| Age 0 to 4 | 6.5% | 5.4% | 5.9% |
| Age 5 to 9 | 5.8% | 5.7% | 6.1% |
| Age 10 to 14 | 7.1% | 6.3% | 6.6% |
| Age 15 to 17 | 3.7% | 4.3% | 3.9% |
| Age 18 to 20 | 3.4% | 2.8% | 4.0% |
| Age 21 to 24 | 6.5% | 3.6% | 5.2% |
| Age 25 to 34 | 17.0% | 14.2% | 13.8% |
| Age 35 to 44 | 14.7% | 11.9% | 12.9% |
| Age 45 to 54 | 11.9% | 12.8% | 12.6% |
| Age 55 to 59 | 5.8% | 8.0% | 6.7% |
| Age 60 to 64 | 5.2% | 6.7% | 6.3% |
| Age 65 to 74 | 9.1% | 11.6% | 9.6% |
| Age 75 to 84 | 2.4% | 5.5% | 4.5% |
| Age 85 and over | 0.9% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Glendale Heights, IL | Beavercreek, OH | United States |
| White | 31.1% | 82.7% | 59.4% |
| Black | 11.3% | 2.9% | 12.2% |
| Asian | 22.6% | 5.2% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.1% | 0.2% |
| Other | 0.5% | 0.6% | 0.4% |
| Two or More Races | 3.9% | 4.9% | 3.2% |
| Hispanic | 30.4% | 3.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Glendale Heights, IL | Beavercreek, OH | United States |
| Married Population | 50.7% | 60.4% | 49.8% |
| Currently Married | 48.4% | 59.5% | 48.0% |
| Married but Separated | 2.3% | 0.9% | 1.8% |
| Single Population | 49.3% | 39.6% | 50.2% |
| Never Married | 36.2% | 24.7% | 33.8% |
| Divorced | 9.3% | 10.2% | 10.8% |
| Widowed | 3.7% | 4.7% | 5.6% |
| space5 | | | |
| Household Size | 2.93 | 2.43 | 2.60 |
| Households | 11,395 | 18,914 | 124,010,992 |
| Family Households | 8,111 | 13,156 | 80,755,759 |
| Married couple, w/children | 32.6% | 32.4% | 30.5% |
| Married couple, no children | 39.0% | 52.0% | 42.9% |
| Non Family Households | 3,284 | 5,758 | 43,255,233 |
| Single householder, w/children | 16.2% | 9.6% | 15.8% |
| Single householder, no children | 12.2% | 6.1% | 10.8% |