| | Thackerville, OK | Marietta, OK | United States |
| Population | 384 | 2,813 | 329,725,481 |
| Female Population | 46.9% | 51.1% | 50.5% |
| Male Population | 53.1% | 49.0% | 49.5% |
| Median Age | 51.1 | 30 | 38.4 |
| space3 | | | |
| Population - 2010 | 468 | 2,622 | 309,327,143 |
| Population - 2000 | 404 | 2,445 | 285,036,114 |
| Population - 1990 | 290 | 2,306 | 251,960,433 |
| Pop. 2000 to Now | 29.0% | 12.5% | 15.6% |
| Pop. 1990 to Now | 79.7% | 19.3% | 30.8% |
| space4 | | | |
| Population Density | 180.2 | 1,157.6 | 93.4 |
| Land Area | 2.1 | 2.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Thackerville, OK | Marietta, OK | United States |
| Age 0 to 4 | 2.3% | 9.9% | 5.9% |
| Age 5 to 9 | 1.6% | 8.6% | 6.1% |
| Age 10 to 14 | 9.1% | 8.6% | 6.6% |
| Age 15 to 17 | 2.1% | 6.3% | 3.9% |
| Age 18 to 20 | 8.9% | 3.4% | 4.0% |
| Age 21 to 24 | 3.1% | 4.8% | 5.2% |
| Age 25 to 34 | 8.9% | 14.8% | 13.8% |
| Age 35 to 44 | 9.9% | 12.1% | 12.9% |
| Age 45 to 54 | 6.3% | 8.9% | 12.6% |
| Age 55 to 59 | 10.4% | 4.4% | 6.7% |
| Age 60 to 64 | 14.1% | 4.9% | 6.3% |
| Age 65 to 74 | 18.5% | 8.8% | 9.6% |
| Age 75 to 84 | 3.6% | 3.1% | 4.5% |
| Age 85 and over | 1.3% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Thackerville, OK | Marietta, OK | United States |
| White | 86.2% | 50.3% | 59.4% |
| Black | 2.3% | 5.4% | 12.2% |
| Asian | 0.0% | 0.5% | 5.6% |
| Native American | 2.9% | 2.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 4.4% | 5.0% | 3.2% |
| Hispanic | 4.2% | 35.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Thackerville, OK | Marietta, OK | United States |
| Married Population | 53.9% | 45.2% | 49.8% |
| Currently Married | 52.7% | 43.1% | 48.0% |
| Married but Separated | 1.2% | 2.1% | 1.8% |
| Single Population | 46.1% | 54.8% | 50.2% |
| Never Married | 23.4% | 33.4% | 33.8% |
| Divorced | 12.6% | 14.4% | 10.8% |
| Widowed | 10.2% | 7.0% | 5.6% |
| space5 | | | |
| Household Size | 2.34 | 3.06 | 2.60 |
| Households | 164 | 893 | 124,010,992 |
| Family Households | 110 | 597 | 80,755,759 |
| Married couple, w/children | 25.5% | 32.3% | 30.5% |
| Married couple, no children | 54.5% | 32.2% | 42.9% |
| Non Family Households | 54 | 296 | 43,255,233 |
| Single householder, w/children | 8.2% | 27.8% | 15.8% |
| Single householder, no children | 11.8% | 7.7% | 10.8% |