| | Urbana, OH | Keene, NH | United States |
| Population | 11,166 | 22,969 | 329,725,481 |
| Female Population | 51.7% | 50.4% | 50.5% |
| Male Population | 48.3% | 49.6% | 49.5% |
| Median Age | 36.5 | 36.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,893 | 23,518 | 309,327,143 |
| Population - 2000 | 11,613 | 22,563 | 285,036,114 |
| Population - 1990 | 11,353 | 22,430 | 251,960,433 |
| Pop. 2000 to Now | -1.7% | 0.6% | 15.6% |
| Pop. 1990 to Now | 0.6% | 1.2% | 30.8% |
| space4 | | | |
| Population Density | 1,432.5 | 618.9 | 93.4 |
| Land Area | 7.8 | 37.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Urbana, OH | Keene, NH | United States |
| Age 0 to 4 | 6.0% | 3.0% | 5.9% |
| Age 5 to 9 | 5.1% | 3.6% | 6.1% |
| Age 10 to 14 | 9.1% | 4.6% | 6.6% |
| Age 15 to 17 | 3.2% | 3.1% | 3.9% |
| Age 18 to 20 | 4.4% | 11.5% | 4.0% |
| Age 21 to 24 | 6.3% | 9.4% | 5.2% |
| Age 25 to 34 | 12.5% | 13.1% | 13.8% |
| Age 35 to 44 | 12.7% | 10.4% | 12.9% |
| Age 45 to 54 | 9.5% | 12.4% | 12.6% |
| Age 55 to 59 | 6.3% | 6.8% | 6.7% |
| Age 60 to 64 | 7.0% | 4.0% | 6.3% |
| Age 65 to 74 | 10.0% | 9.3% | 9.6% |
| Age 75 to 84 | 6.4% | 4.9% | 4.5% |
| Age 85 and over | 1.5% | 3.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Urbana, OH | Keene, NH | United States |
| White | 88.0% | 91.5% | 59.4% |
| Black | 5.0% | 1.1% | 12.2% |
| Asian | 0.2% | 0.5% | 5.6% |
| Native American | 0.5% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.6% | 0.3% | 0.4% |
| Two or More Races | 4.4% | 3.0% | 3.2% |
| Hispanic | 1.3% | 3.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Urbana, OH | Keene, NH | United States |
| Married Population | 45.3% | 35.2% | 49.8% |
| Currently Married | 43.7% | 34.0% | 48.0% |
| Married but Separated | 1.6% | 1.2% | 1.8% |
| Single Population | 54.7% | 64.8% | 50.2% |
| Never Married | 30.4% | 45.0% | 33.8% |
| Divorced | 16.6% | 13.2% | 10.8% |
| Widowed | 7.7% | 6.5% | 5.6% |
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| Household Size | 2.27 | 2.20 | 2.60 |
| Households | 4,703 | 9,130 | 124,010,992 |
| Family Households | 2,789 | 4,537 | 80,755,759 |
| Married couple, w/children | 27.5% | 20.7% | 30.5% |
| Married couple, no children | 40.8% | 51.8% | 42.9% |
| Non Family Households | 1,914 | 4,593 | 43,255,233 |
| Single householder, w/children | 22.1% | 16.6% | 15.8% |
| Single householder, no children | 9.6% | 11.0% | 10.8% |