| | Oxford, MA | Hobbs, NM | United States |
| Population | 13,399 | 39,476 | 329,725,481 |
| Female Population | 52.2% | 47.6% | 50.5% |
| Male Population | 47.8% | 52.4% | 49.5% |
| Median Age | 39.1 | 30.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 13,716 | 33,974 | 309,327,143 |
| Population - 2000 | 13,352 | 28,657 | 285,036,114 |
| Population - 1990 | 12,588 | 29,115 | 251,960,433 |
| Pop. 2000 to Now | 4.4% | 37.3% | 15.6% |
| Pop. 1990 to Now | 10.8% | 35.1% | 30.8% |
| space4 | | | |
| Population Density | 505.1 | 1,495.4 | 93.4 |
| Land Area | 26.5 | 26.4 | 3,531,905.4 |
| Water Area | 0.9 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Oxford, MA | Hobbs, NM | United States |
| Age 0 to 4 | 4.3% | 8.9% | 5.9% |
| Age 5 to 9 | 7.1% | 8.7% | 6.1% |
| Age 10 to 14 | 5.6% | 7.8% | 6.6% |
| Age 15 to 17 | 3.6% | 5.0% | 3.9% |
| Age 18 to 20 | 4.3% | 4.4% | 4.0% |
| Age 21 to 24 | 4.5% | 6.5% | 5.2% |
| Age 25 to 34 | 14.4% | 15.6% | 13.8% |
| Age 35 to 44 | 12.3% | 12.2% | 12.9% |
| Age 45 to 54 | 14.5% | 10.8% | 12.6% |
| Age 55 to 59 | 8.6% | 4.7% | 6.7% |
| Age 60 to 64 | 7.4% | 5.1% | 6.3% |
| Age 65 to 74 | 7.8% | 6.3% | 9.6% |
| Age 75 to 84 | 4.2% | 2.6% | 4.5% |
| Age 85 and over | 1.4% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Oxford, MA | Hobbs, NM | United States |
| White | 91.2% | 30.5% | 59.4% |
| Black | 1.2% | 5.2% | 12.2% |
| Asian | 1.4% | 1.0% | 5.6% |
| Native American | 0.0% | 0.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.5% | 0.4% |
| Two or More Races | 1.8% | 1.3% | 3.2% |
| Hispanic | 4.2% | 60.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Oxford, MA | Hobbs, NM | United States |
| Married Population | 52.0% | 48.5% | 49.8% |
| Currently Married | 50.8% | 45.6% | 48.0% |
| Married but Separated | 1.2% | 2.9% | 1.8% |
| Single Population | 48.0% | 51.5% | 50.2% |
| Never Married | 29.5% | 37.2% | 33.8% |
| Divorced | 12.3% | 9.4% | 10.8% |
| Widowed | 6.2% | 5.0% | 5.6% |
| space5 | | | |
| Household Size | 2.78 | 2.85 | 2.60 |
| Households | 4,800 | 13,178 | 124,010,992 |
| Family Households | 3,346 | 9,036 | 80,755,759 |
| Married couple, w/children | 38.3% | 36.6% | 30.5% |
| Married couple, no children | 40.4% | 30.2% | 42.9% |
| Non Family Households | 1,454 | 4,142 | 43,255,233 |
| Single householder, w/children | 10.2% | 24.6% | 15.8% |
| Single householder, no children | 11.1% | 8.7% | 10.8% |