| | Sharon, TN | Gleason, TN | United States |
| Population | 1,227 | 1,381 | 329,725,481 |
| Female Population | 58.0% | 57.7% | 50.5% |
| Male Population | 42.0% | 42.3% | 49.5% |
| Median Age | 53.1 | 39.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 975 | 1,449 | 309,327,143 |
| Population - 2000 | 988 | 1,463 | 285,036,114 |
| Population - 1990 | 1,047 | 1,402 | 251,960,433 |
| Pop. 2000 to Now | -8.2% | -6.4% | 15.6% |
| Pop. 1990 to Now | -13.4% | -2.4% | 30.8% |
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| Population Density | 966.1 | 615.7 | 93.4 |
| Land Area | 1.3 | 2.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sharon, TN | Gleason, TN | United States |
| Age 0 to 4 | 2.0% | 7.5% | 5.9% |
| Age 5 to 9 | 4.5% | 6.4% | 6.1% |
| Age 10 to 14 | 7.2% | 8.4% | 6.6% |
| Age 15 to 17 | 4.2% | 6.3% | 3.9% |
| Age 18 to 20 | 1.9% | 4.2% | 4.0% |
| Age 21 to 24 | 5.5% | 4.1% | 5.2% |
| Age 25 to 34 | 9.0% | 8.8% | 13.8% |
| Age 35 to 44 | 7.5% | 15.9% | 12.9% |
| Age 45 to 54 | 14.7% | 13.7% | 12.6% |
| Age 55 to 59 | 5.4% | 4.3% | 6.7% |
| Age 60 to 64 | 9.0% | 6.5% | 6.3% |
| Age 65 to 74 | 16.3% | 9.0% | 9.6% |
| Age 75 to 84 | 7.7% | 4.8% | 4.5% |
| Age 85 and over | 5.2% | 0.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sharon, TN | Gleason, TN | United States |
| White | 82.1% | 91.6% | 59.4% |
| Black | 9.8% | 3.0% | 12.2% |
| Asian | 2.4% | 0.7% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.3% | 2.0% | 3.2% |
| Hispanic | 5.4% | 2.5% | 18.4% |
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| Marriage & Family | | | |
| | Sharon, TN | Gleason, TN | United States |
| Married Population | 48.5% | 52.2% | 49.8% |
| Currently Married | 43.3% | 50.5% | 48.0% |
| Married but Separated | 5.2% | 1.8% | 1.8% |
| Single Population | 51.5% | 47.8% | 50.2% |
| Never Married | 23.1% | 23.9% | 33.8% |
| Divorced | 16.1% | 15.2% | 10.8% |
| Widowed | 12.3% | 8.7% | 5.6% |
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| Household Size | 2.23 | 2.50 | 2.60 |
| Households | 550 | 553 | 124,010,992 |
| Family Households | 317 | 362 | 80,755,759 |
| Married couple, w/children | 13.2% | 36.7% | 30.5% |
| Married couple, no children | 51.4% | 38.7% | 42.9% |
| Non Family Households | 233 | 191 | 43,255,233 |
| Single householder, w/children | 21.1% | 17.7% | 15.8% |
| Single householder, no children | 14.2% | 6.9% | 10.8% |