| | Oxford, ME | Lenexa, KS | United States |
| Population | 4,211 | 56,755 | 329,725,481 |
| Female Population | 50.4% | 49.9% | 50.5% |
| Male Population | 49.6% | 50.2% | 49.5% |
| Median Age | 34.8 | 38.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,106 | 48,293 | 309,327,143 |
| Population - 2000 | 3,960 | 40,238 | 285,036,114 |
| Population - 1990 | 3,705 | 34,034 | 251,960,433 |
| Pop. 2000 to Now | 3.6% | 39.6% | 15.6% |
| Pop. 1990 to Now | 10.7% | 65.0% | 30.8% |
| space4 | | | |
| Population Density | 108.8 | 1,665.9 | 93.4 |
| Land Area | 38.7 | 34.1 | 3,531,905.4 |
| Water Area | 3.2 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Oxford, ME | Lenexa, KS | United States |
| Age 0 to 4 | 6.0% | 6.4% | 5.9% |
| Age 5 to 9 | 3.9% | 5.9% | 6.1% |
| Age 10 to 14 | 6.1% | 5.9% | 6.6% |
| Age 15 to 17 | 2.7% | 3.5% | 3.9% |
| Age 18 to 20 | 1.7% | 2.7% | 4.0% |
| Age 21 to 24 | 10.0% | 5.8% | 5.2% |
| Age 25 to 34 | 19.9% | 14.5% | 13.8% |
| Age 35 to 44 | 4.0% | 14.6% | 12.9% |
| Age 45 to 54 | 9.4% | 12.8% | 12.6% |
| Age 55 to 59 | 7.4% | 5.6% | 6.7% |
| Age 60 to 64 | 9.3% | 7.2% | 6.3% |
| Age 65 to 74 | 12.7% | 9.6% | 9.6% |
| Age 75 to 84 | 5.4% | 3.7% | 4.5% |
| Age 85 and over | 1.4% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Oxford, ME | Lenexa, KS | United States |
| White | 98.1% | 78.2% | 59.4% |
| Black | 0.0% | 6.1% | 12.2% |
| Asian | 0.0% | 4.3% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 1.9% | 2.7% | 3.2% |
| Hispanic | 0.0% | 8.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Oxford, ME | Lenexa, KS | United States |
| Married Population | 59.8% | 58.0% | 49.8% |
| Currently Married | 59.3% | 56.6% | 48.0% |
| Married but Separated | 0.5% | 1.4% | 1.8% |
| Single Population | 40.2% | 42.0% | 50.2% |
| Never Married | 30.1% | 28.2% | 33.8% |
| Divorced | 6.3% | 9.2% | 10.8% |
| Widowed | 3.8% | 4.6% | 5.6% |
| space5 | | | |
| Household Size | 2.67 | 2.38 | 2.60 |
| Households | 1,578 | 23,657 | 124,010,992 |
| Family Households | 1,247 | 15,414 | 80,755,759 |
| Married couple, w/children | 12.4% | 33.8% | 30.5% |
| Married couple, no children | 65.3% | 49.5% | 42.9% |
| Non Family Households | 331 | 8,243 | 43,255,233 |
| Single householder, w/children | 13.7% | 9.7% | 15.8% |
| Single householder, no children | 8.6% | 7.0% | 10.8% |