| | Windsor Locks, CT | Harrisonburg, VA | United States |
| Population | 12,559 | 52,062 | 329,725,481 |
| Female Population | 52.9% | 51.3% | 50.5% |
| Male Population | 47.1% | 48.7% | 49.5% |
| Median Age | 43.4 | 25.5 | 38.4 |
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| Population - 2010 | 12,505 | 48,999 | 309,327,143 |
| Population - 2000 | 12,043 | 40,468 | 285,036,114 |
| Population - 1990 | 12,358 | 30,707 | 251,960,433 |
| Pop. 2000 to Now | 6.3% | 31.5% | 15.6% |
| Pop. 1990 to Now | 3.6% | 73.3% | 30.8% |
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| Population Density | 1,391.9 | 3,002.6 | 93.4 |
| Land Area | 9.0 | 17.3 | 3,531,905.4 |
| Water Area | 0.3 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Windsor Locks, CT | Harrisonburg, VA | United States |
| Age 0 to 4 | 4.4% | 4.7% | 5.9% |
| Age 5 to 9 | 4.8% | 5.1% | 6.1% |
| Age 10 to 14 | 6.0% | 4.1% | 6.6% |
| Age 15 to 17 | 3.7% | 2.5% | 3.9% |
| Age 18 to 20 | 3.0% | 19.1% | 4.0% |
| Age 21 to 24 | 5.1% | 13.4% | 5.2% |
| Age 25 to 34 | 10.8% | 13.8% | 13.8% |
| Age 35 to 44 | 14.1% | 10.8% | 12.9% |
| Age 45 to 54 | 12.3% | 9.0% | 12.6% |
| Age 55 to 59 | 10.2% | 4.6% | 6.7% |
| Age 60 to 64 | 8.6% | 3.7% | 6.3% |
| Age 65 to 74 | 8.5% | 5.3% | 9.6% |
| Age 75 to 84 | 4.8% | 2.5% | 4.5% |
| Age 85 and over | 3.6% | 1.2% | 1.9% |
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| Race | | | |
| | Windsor Locks, CT | Harrisonburg, VA | United States |
| White | 76.9% | 64.3% | 59.4% |
| Black | 7.8% | 6.6% | 12.2% |
| Asian | 7.1% | 3.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 3.2% | 4.9% | 3.2% |
| Hispanic | 5.0% | 20.5% | 18.4% |
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| Marriage & Family | | | |
| | Windsor Locks, CT | Harrisonburg, VA | United States |
| Married Population | 50.4% | 31.3% | 49.8% |
| Currently Married | 49.4% | 29.0% | 48.0% |
| Married but Separated | 1.1% | 2.3% | 1.8% |
| Single Population | 49.6% | 68.7% | 50.2% |
| Never Married | 30.7% | 57.7% | 33.8% |
| Divorced | 13.9% | 7.8% | 10.8% |
| Widowed | 5.0% | 3.2% | 5.6% |
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| Household Size | 2.33 | 2.63 | 2.60 |
| Households | 5,357 | 17,102 | 124,010,992 |
| Family Households | 3,433 | 9,258 | 80,755,759 |
| Married couple, w/children | 31.7% | 33.2% | 30.5% |
| Married couple, no children | 40.5% | 31.0% | 42.9% |
| Non Family Households | 1,924 | 7,844 | 43,255,233 |
| Single householder, w/children | 11.1% | 20.4% | 15.8% |
| Single householder, no children | 16.7% | 15.5% | 10.8% |