| | Chippewa Lake, OH | Lexington, KY | United States |
| Population | 710 | 321,354 | 329,725,481 |
| Female Population | 46.6% | 50.8% | 50.5% |
| Male Population | 53.4% | 49.2% | 49.5% |
| Median Age | 52.9 | 35 | 38.4 |
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| Population - 2010 | 711 | 296,868 | 309,327,143 |
| Population - 2000 | 846 | 260,512 | 285,036,114 |
| Population - 1990 | 948 | 225,089 | 251,960,433 |
| Pop. 2000 to Now | -11.5% | 24.7% | 15.6% |
| Pop. 1990 to Now | -21.0% | 44.3% | 30.8% |
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| Population Density | 2,874.5 | 1,133.0 | 93.4 |
| Land Area | 0.2 | 283.6 | 3,531,905.4 |
| Water Area | 0.0 | 1.9 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Chippewa Lake, OH | Lexington, KY | United States |
| Age 0 to 4 | 3.0% | 5.9% | 5.9% |
| Age 5 to 9 | 3.8% | 6.0% | 6.1% |
| Age 10 to 14 | 1.1% | 5.7% | 6.6% |
| Age 15 to 17 | 3.0% | 3.4% | 3.9% |
| Age 18 to 20 | 5.2% | 5.8% | 4.0% |
| Age 21 to 24 | 2.5% | 8.1% | 5.2% |
| Age 25 to 34 | 7.7% | 15.2% | 13.8% |
| Age 35 to 44 | 8.3% | 13.2% | 12.9% |
| Age 45 to 54 | 18.3% | 11.7% | 12.6% |
| Age 55 to 59 | 6.2% | 5.9% | 6.7% |
| Age 60 to 64 | 14.1% | 5.6% | 6.3% |
| Age 65 to 74 | 17.7% | 8.3% | 9.6% |
| Age 75 to 84 | 7.2% | 3.8% | 4.5% |
| Age 85 and over | 1.8% | 1.4% | 1.9% |
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| Race | | | |
| | Chippewa Lake, OH | Lexington, KY | United States |
| White | 95.5% | 70.0% | 59.4% |
| Black | 0.0% | 14.5% | 12.2% |
| Asian | 1.5% | 4.0% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 1.3% | 3.7% | 3.2% |
| Hispanic | 1.7% | 7.4% | 18.4% |
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| Marriage & Family | | | |
| | Chippewa Lake, OH | Lexington, KY | United States |
| Married Population | 54.1% | 45.0% | 49.8% |
| Currently Married | 52.1% | 43.4% | 48.0% |
| Married but Separated | 2.0% | 1.5% | 1.8% |
| Single Population | 45.9% | 55.0% | 50.2% |
| Never Married | 25.2% | 38.6% | 33.8% |
| Divorced | 11.3% | 11.8% | 10.8% |
| Widowed | 9.3% | 4.6% | 5.6% |
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| Household Size | 2.16 | 2.30 | 2.60 |
| Households | 328 | 134,229 | 124,010,992 |
| Family Households | 198 | 75,187 | 80,755,759 |
| Married couple, w/children | 15.7% | 31.0% | 30.5% |
| Married couple, no children | 64.1% | 41.2% | 42.9% |
| Non Family Households | 130 | 59,042 | 43,255,233 |
| Single householder, w/children | 9.1% | 17.4% | 15.8% |
| Single householder, no children | 11.1% | 10.4% | 10.8% |