| | Sterling, OK | Fletcher, OK | United States |
| Population | 786 | 1,107 | 329,725,481 |
| Female Population | 54.5% | 54.9% | 50.5% |
| Male Population | 45.6% | 45.1% | 49.5% |
| Median Age | 43.5 | 28 | 38.4 |
| space3 | | | |
| Population - 2010 | 797 | 1,171 | 309,327,143 |
| Population - 2000 | 762 | 1,022 | 285,036,114 |
| Population - 1990 | 684 | 1,002 | 251,960,433 |
| Pop. 2000 to Now | 2.0% | 11.6% | 15.6% |
| Pop. 1990 to Now | 13.6% | 13.8% | 30.8% |
| space4 | | | |
| Population Density | 976.4 | 1,346.7 | 93.4 |
| Land Area | 0.8 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sterling, OK | Fletcher, OK | United States |
| Age 0 to 4 | 2.4% | 10.6% | 5.9% |
| Age 5 to 9 | 6.4% | 4.2% | 6.1% |
| Age 10 to 14 | 4.7% | 12.6% | 6.6% |
| Age 15 to 17 | 10.7% | 5.1% | 3.9% |
| Age 18 to 20 | 2.3% | 1.0% | 4.0% |
| Age 21 to 24 | 1.0% | 6.9% | 5.2% |
| Age 25 to 34 | 14.8% | 16.7% | 13.8% |
| Age 35 to 44 | 8.8% | 10.2% | 12.9% |
| Age 45 to 54 | 13.2% | 7.4% | 12.6% |
| Age 55 to 59 | 13.7% | 6.1% | 6.7% |
| Age 60 to 64 | 8.0% | 6.3% | 6.3% |
| Age 65 to 74 | 5.6% | 8.1% | 9.6% |
| Age 75 to 84 | 6.6% | 4.1% | 4.5% |
| Age 85 and over | 1.8% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sterling, OK | Fletcher, OK | United States |
| White | 86.6% | 80.6% | 59.4% |
| Black | 0.0% | 0.4% | 12.2% |
| Asian | 0.0% | 1.2% | 5.6% |
| Native American | 0.3% | 4.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 7.4% | 9.7% | 3.2% |
| Hispanic | 5.7% | 4.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sterling, OK | Fletcher, OK | United States |
| Married Population | 52.2% | 60.1% | 49.8% |
| Currently Married | 48.8% | 59.2% | 48.0% |
| Married but Separated | 3.4% | 1.0% | 1.8% |
| Single Population | 47.8% | 39.9% | 50.2% |
| Never Married | 24.4% | 22.8% | 33.8% |
| Divorced | 17.9% | 13.1% | 10.8% |
| Widowed | 5.4% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 2.37 | 2.60 |
| Households | 306 | 468 | 124,010,992 |
| Family Households | 239 | 331 | 80,755,759 |
| Married couple, w/children | 30.5% | 29.9% | 30.5% |
| Married couple, no children | 38.5% | 47.1% | 42.9% |
| Non Family Households | 67 | 137 | 43,255,233 |
| Single householder, w/children | 25.5% | 20.5% | 15.8% |
| Single householder, no children | 5.4% | 2.4% | 10.8% |