| | Newcastle, OK | Dickinson, ND | United States |
| Population | 10,970 | 24,851 | 329,725,481 |
| Female Population | 51.7% | 48.0% | 50.5% |
| Male Population | 48.3% | 52.0% | 49.5% |
| Median Age | 38.7 | 32.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,756 | 17,994 | 309,327,143 |
| Population - 2000 | 5,434 | 16,010 | 285,036,114 |
| Population - 1990 | 4,214 | 16,097 | 251,960,433 |
| Pop. 2000 to Now | 108.8% | 47.0% | 15.6% |
| Pop. 1990 to Now | 169.3% | 46.2% | 30.8% |
| space4 | | | |
| Population Density | 183.4 | 1,758.0 | 93.4 |
| Land Area | 59.8 | 14.1 | 3,531,905.4 |
| Water Area | 1.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Newcastle, OK | Dickinson, ND | United States |
| Age 0 to 4 | 5.6% | 8.6% | 5.9% |
| Age 5 to 9 | 8.7% | 8.6% | 6.1% |
| Age 10 to 14 | 7.4% | 5.7% | 6.6% |
| Age 15 to 17 | 4.1% | 4.0% | 3.9% |
| Age 18 to 20 | 2.6% | 3.3% | 4.0% |
| Age 21 to 24 | 4.1% | 6.4% | 5.2% |
| Age 25 to 34 | 12.8% | 17.6% | 13.8% |
| Age 35 to 44 | 13.6% | 12.3% | 12.9% |
| Age 45 to 54 | 11.1% | 11.0% | 12.6% |
| Age 55 to 59 | 7.8% | 6.1% | 6.7% |
| Age 60 to 64 | 7.0% | 4.7% | 6.3% |
| Age 65 to 74 | 8.2% | 5.6% | 9.6% |
| Age 75 to 84 | 5.9% | 3.7% | 4.5% |
| Age 85 and over | 0.9% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Newcastle, OK | Dickinson, ND | United States |
| White | 82.7% | 84.5% | 59.4% |
| Black | 1.2% | 2.7% | 12.2% |
| Asian | 0.0% | 1.4% | 5.6% |
| Native American | 4.6% | 1.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.6% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 6.2% | 2.2% | 3.2% |
| Hispanic | 5.3% | 7.0% | 18.4% |
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| Marriage & Family | | | |
| | Newcastle, OK | Dickinson, ND | United States |
| Married Population | 67.4% | 50.4% | 49.8% |
| Currently Married | 66.3% | 49.6% | 48.0% |
| Married but Separated | 1.0% | 0.8% | 1.8% |
| Single Population | 32.6% | 49.6% | 50.2% |
| Never Married | 18.6% | 32.5% | 33.8% |
| Divorced | 9.1% | 10.5% | 10.8% |
| Widowed | 5.0% | 6.6% | 5.6% |
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| Household Size | 2.68 | 2.37 | 2.60 |
| Households | 4,092 | 10,216 | 124,010,992 |
| Family Households | 3,159 | 5,761 | 80,755,759 |
| Married couple, w/children | 38.2% | 36.2% | 30.5% |
| Married couple, no children | 47.8% | 40.8% | 42.9% |
| Non Family Households | 933 | 4,455 | 43,255,233 |
| Single householder, w/children | 10.1% | 14.6% | 15.8% |
| Single householder, no children | 3.8% | 8.3% | 10.8% |