| | Jonesborough, TN | La Vergne, TN | United States |
| Population | 5,747 | 38,127 | 329,725,481 |
| Female Population | 48.4% | 49.8% | 50.5% |
| Male Population | 51.6% | 50.2% | 49.5% |
| Median Age | 46.8 | 33.1 | 38.4 |
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| Population - 2010 | 5,069 | 32,713 | 309,327,143 |
| Population - 2000 | 4,168 | 18,687 | 285,036,114 |
| Population - 1990 | 3,091 | 7,499 | 251,960,433 |
| Pop. 2000 to Now | 38.3% | 90.8% | 15.6% |
| Pop. 1990 to Now | 86.5% | 375.3% | 30.8% |
| space4 | | | |
| Population Density | 1,116.1 | 1,551.1 | 93.4 |
| Land Area | 5.1 | 24.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Jonesborough, TN | La Vergne, TN | United States |
| Age 0 to 4 | 1.0% | 7.0% | 5.9% |
| Age 5 to 9 | 5.4% | 6.1% | 6.1% |
| Age 10 to 14 | 5.6% | 9.9% | 6.6% |
| Age 15 to 17 | 3.6% | 5.7% | 3.9% |
| Age 18 to 20 | 0.6% | 4.1% | 4.0% |
| Age 21 to 24 | 2.7% | 4.9% | 5.2% |
| Age 25 to 34 | 18.9% | 14.9% | 13.8% |
| Age 35 to 44 | 8.9% | 15.1% | 12.9% |
| Age 45 to 54 | 11.3% | 14.2% | 12.6% |
| Age 55 to 59 | 8.1% | 5.7% | 6.7% |
| Age 60 to 64 | 6.8% | 4.9% | 6.3% |
| Age 65 to 74 | 14.9% | 5.1% | 9.6% |
| Age 75 to 84 | 10.1% | 1.9% | 4.5% |
| Age 85 and over | 2.1% | 0.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Jonesborough, TN | La Vergne, TN | United States |
| White | 88.2% | 48.0% | 59.4% |
| Black | 3.3% | 23.5% | 12.2% |
| Asian | 5.0% | 3.6% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.4% | 0.4% |
| Two or More Races | 1.1% | 4.0% | 3.2% |
| Hispanic | 2.0% | 20.6% | 18.4% |
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| Marriage & Family | | | |
| | Jonesborough, TN | La Vergne, TN | United States |
| Married Population | 52.1% | 52.6% | 49.8% |
| Currently Married | 49.9% | 50.7% | 48.0% |
| Married but Separated | 2.2% | 1.8% | 1.8% |
| Single Population | 47.9% | 47.4% | 50.2% |
| Never Married | 22.2% | 32.7% | 33.8% |
| Divorced | 17.6% | 11.7% | 10.8% |
| Widowed | 8.1% | 3.0% | 5.6% |
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| Household Size | 2.20 | 2.93 | 2.60 |
| Households | 2,285 | 13,025 | 124,010,992 |
| Family Households | 1,483 | 10,045 | 80,755,759 |
| Married couple, w/children | 24.9% | 37.3% | 30.5% |
| Married couple, no children | 55.5% | 29.5% | 42.9% |
| Non Family Households | 802 | 2,980 | 43,255,233 |
| Single householder, w/children | 9.4% | 21.0% | 15.8% |
| Single householder, no children | 10.2% | 12.3% | 10.8% |