| | Mitchell, NE | Sneedville, TN | United States |
| Population | 1,890 | 1,524 | 329,725,481 |
| Female Population | 55.3% | 47.9% | 50.5% |
| Male Population | 44.7% | 52.1% | 49.5% |
| Median Age | 43.4 | 37.7 | 38.4 |
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| Population - 2010 | 1,706 | 1,380 | 309,327,143 |
| Population - 2000 | 1,831 | 1,257 | 285,036,114 |
| Population - 1990 | 1,743 | 1,446 | 251,960,433 |
| Pop. 2000 to Now | -12.2% | 5.2% | 15.6% |
| Pop. 1990 to Now | -7.8% | -8.6% | 30.8% |
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| Population Density | 2,816.7 | 663.5 | 93.4 |
| Land Area | 0.7 | 2.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Mitchell, NE | Sneedville, TN | United States |
| Age 0 to 4 | 3.1% | 5.6% | 5.9% |
| Age 5 to 9 | 7.6% | 6.2% | 6.1% |
| Age 10 to 14 | 3.7% | 3.1% | 6.6% |
| Age 15 to 17 | 5.9% | 2.2% | 3.9% |
| Age 18 to 20 | 4.6% | 3.1% | 4.0% |
| Age 21 to 24 | 5.3% | 7.1% | 5.2% |
| Age 25 to 34 | 9.4% | 17.8% | 13.8% |
| Age 35 to 44 | 12.9% | 10.7% | 12.9% |
| Age 45 to 54 | 13.7% | 9.3% | 12.6% |
| Age 55 to 59 | 11.2% | 9.3% | 6.7% |
| Age 60 to 64 | 4.9% | 9.9% | 6.3% |
| Age 65 to 74 | 7.0% | 10.6% | 9.6% |
| Age 75 to 84 | 7.8% | 2.8% | 4.5% |
| Age 85 and over | 3.0% | 2.4% | 1.9% |
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| Race | | | |
| | Mitchell, NE | Sneedville, TN | United States |
| White | 65.1% | 95.4% | 59.4% |
| Black | 0.4% | 1.4% | 12.2% |
| Asian | 0.2% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.3% | 0.2% | 0.4% |
| Two or More Races | 4.6% | 0.3% | 3.2% |
| Hispanic | 28.4% | 2.7% | 18.4% |
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| Marriage & Family | | | |
| | Mitchell, NE | Sneedville, TN | United States |
| Married Population | 48.7% | 37.4% | 49.8% |
| Currently Married | 46.5% | 34.6% | 48.0% |
| Married but Separated | 2.2% | 2.8% | 1.8% |
| Single Population | 51.3% | 62.6% | 50.2% |
| Never Married | 30.2% | 36.9% | 33.8% |
| Divorced | 13.9% | 11.3% | 10.8% |
| Widowed | 7.2% | 14.4% | 5.6% |
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| Household Size | 2.31 | 2.23 | 2.60 |
| Households | 801 | 610 | 124,010,992 |
| Family Households | 477 | 402 | 80,755,759 |
| Married couple, w/children | 34.8% | 12.7% | 30.5% |
| Married couple, no children | 40.7% | 34.8% | 42.9% |
| Non Family Households | 324 | 208 | 43,255,233 |
| Single householder, w/children | 17.8% | 41.0% | 15.8% |
| Single householder, no children | 6.7% | 11.4% | 10.8% |