| | Somerville, TN | Edmond, OK | United States |
| Population | 3,329 | 93,522 | 329,725,481 |
| Female Population | 52.1% | 51.5% | 50.5% |
| Male Population | 47.9% | 48.5% | 49.5% |
| Median Age | 34 | 36.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,112 | 81,452 | 309,327,143 |
| Population - 2000 | 2,519 | 68,315 | 285,036,114 |
| Population - 1990 | 2,047 | 52,315 | 251,960,433 |
| Pop. 2000 to Now | 28.9% | 39.6% | 15.6% |
| Pop. 1990 to Now | 58.7% | 82.3% | 30.8% |
| space4 | | | |
| Population Density | 245.4 | 1,104.2 | 93.4 |
| Land Area | 13.6 | 84.7 | 3,531,905.4 |
| Water Area | 0.1 | 3.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Somerville, TN | Edmond, OK | United States |
| Age 0 to 4 | 8.4% | 6.8% | 5.9% |
| Age 5 to 9 | 7.6% | 6.9% | 6.1% |
| Age 10 to 14 | 8.8% | 7.7% | 6.6% |
| Age 15 to 17 | 4.9% | 4.4% | 3.9% |
| Age 18 to 20 | 6.7% | 4.2% | 4.0% |
| Age 21 to 24 | 3.4% | 5.5% | 5.2% |
| Age 25 to 34 | 11.7% | 11.9% | 13.8% |
| Age 35 to 44 | 12.0% | 12.3% | 12.9% |
| Age 45 to 54 | 8.2% | 12.5% | 12.6% |
| Age 55 to 59 | 5.8% | 7.0% | 6.7% |
| Age 60 to 64 | 7.2% | 6.2% | 6.3% |
| Age 65 to 74 | 10.3% | 9.5% | 9.6% |
| Age 75 to 84 | 3.5% | 3.6% | 4.5% |
| Age 85 and over | 1.7% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Somerville, TN | Edmond, OK | United States |
| White | 45.4% | 76.7% | 59.4% |
| Black | 47.9% | 5.2% | 12.2% |
| Asian | 0.3% | 3.0% | 5.6% |
| Native American | 2.7% | 1.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.2% | 0.4% |
| Two or More Races | 2.5% | 7.3% | 3.2% |
| Hispanic | 1.1% | 6.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Somerville, TN | Edmond, OK | United States |
| Married Population | 37.7% | 59.8% | 49.8% |
| Currently Married | 35.2% | 58.0% | 48.0% |
| Married but Separated | 2.6% | 1.9% | 1.8% |
| Single Population | 62.3% | 40.2% | 50.2% |
| Never Married | 42.5% | 27.3% | 33.8% |
| Divorced | 11.5% | 8.8% | 10.8% |
| Widowed | 8.3% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 2.60 | 2.61 | 2.60 |
| Households | 1,177 | 35,346 | 124,010,992 |
| Family Households | 712 | 25,015 | 80,755,759 |
| Married couple, w/children | 19.1% | 34.7% | 30.5% |
| Married couple, no children | 34.4% | 47.2% | 42.9% |
| Non Family Households | 465 | 10,331 | 43,255,233 |
| Single householder, w/children | 37.8% | 12.2% | 15.8% |
| Single householder, no children | 8.7% | 6.0% | 10.8% |