| | Cumberland, IN | Lawrence, IN | United States |
| Population | 5,860 | 49,048 | 329,725,481 |
| Female Population | 49.9% | 52.0% | 50.5% |
| Male Population | 50.1% | 48.0% | 49.5% |
| Median Age | 33.8 | 34.2 | 38.4 |
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| Population - 2010 | 5,347 | 45,983 | 309,327,143 |
| Population - 2000 | 5,500 | 38,915 | 285,036,114 |
| Population - 1990 | 4,557 | 26,763 | 251,960,433 |
| Pop. 2000 to Now | 11.2% | 27.3% | 15.6% |
| Pop. 1990 to Now | 34.2% | 85.1% | 30.8% |
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| Population Density | 2,091.4 | 2,434.9 | 93.4 |
| Land Area | 2.8 | 20.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cumberland, IN | Lawrence, IN | United States |
| Age 0 to 4 | 2.9% | 7.3% | 5.9% |
| Age 5 to 9 | 8.8% | 6.8% | 6.1% |
| Age 10 to 14 | 8.7% | 8.3% | 6.6% |
| Age 15 to 17 | 6.0% | 3.8% | 3.9% |
| Age 18 to 20 | 1.9% | 2.8% | 4.0% |
| Age 21 to 24 | 4.9% | 5.7% | 5.2% |
| Age 25 to 34 | 19.1% | 16.4% | 13.8% |
| Age 35 to 44 | 12.6% | 14.4% | 12.9% |
| Age 45 to 54 | 10.9% | 10.7% | 12.6% |
| Age 55 to 59 | 7.5% | 6.1% | 6.7% |
| Age 60 to 64 | 4.1% | 6.3% | 6.3% |
| Age 65 to 74 | 7.0% | 7.6% | 9.6% |
| Age 75 to 84 | 4.9% | 2.6% | 4.5% |
| Age 85 and over | 0.7% | 1.2% | 1.9% |
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| Race | | | |
| | Cumberland, IN | Lawrence, IN | United States |
| White | 82.0% | 51.1% | 59.4% |
| Black | 10.5% | 25.9% | 12.2% |
| Asian | 0.1% | 1.7% | 5.6% |
| Native American | 0.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.6% | 0.4% |
| Two or More Races | 1.8% | 4.0% | 3.2% |
| Hispanic | 5.2% | 16.4% | 18.4% |
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| Marriage & Family | | | |
| | Cumberland, IN | Lawrence, IN | United States |
| Married Population | 44.1% | 47.2% | 49.8% |
| Currently Married | 43.5% | 46.5% | 48.0% |
| Married but Separated | 0.6% | 0.8% | 1.8% |
| Single Population | 55.9% | 52.8% | 50.2% |
| Never Married | 38.8% | 38.2% | 33.8% |
| Divorced | 11.6% | 9.7% | 10.8% |
| Widowed | 5.5% | 4.9% | 5.6% |
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| Household Size | 2.53 | 2.59 | 2.60 |
| Households | 2,310 | 18,891 | 124,010,992 |
| Family Households | 1,460 | 11,483 | 80,755,759 |
| Married couple, w/children | 27.5% | 32.9% | 30.5% |
| Married couple, no children | 40.4% | 39.9% | 42.9% |
| Non Family Households | 850 | 7,408 | 43,255,233 |
| Single householder, w/children | 22.3% | 18.8% | 15.8% |
| Single householder, no children | 9.7% | 8.4% | 10.8% |