| | Nolensville, TN | Kingston Springs, TN | United States |
| Population | 13,393 | 2,811 | 329,725,481 |
| Female Population | 49.8% | 50.3% | 50.5% |
| Male Population | 50.2% | 49.7% | 49.5% |
| Median Age | 34.8 | 42 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,992 | 2,739 | 309,327,143 |
| Population - 2000 | 3,099 | 2,773 | 285,036,114 |
| Population - 1990 | 1,570 | 1,529 | 251,960,433 |
| Pop. 2000 to Now | 259.6% | -2.1% | 15.6% |
| Pop. 1990 to Now | 609.9% | 77.5% | 30.8% |
| space4 | | | |
| Population Density | 1,283.8 | 279.6 | 93.4 |
| Land Area | 10.4 | 10.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Nolensville, TN | Kingston Springs, TN | United States |
| Age 0 to 4 | 8.2% | 5.8% | 5.9% |
| Age 5 to 9 | 10.8% | 5.4% | 6.1% |
| Age 10 to 14 | 8.6% | 5.2% | 6.6% |
| Age 15 to 17 | 5.2% | 4.2% | 3.9% |
| Age 18 to 20 | 4.7% | 4.2% | 4.0% |
| Age 21 to 24 | 5.2% | 4.9% | 5.2% |
| Age 25 to 34 | 7.9% | 11.6% | 13.8% |
| Age 35 to 44 | 14.9% | 13.7% | 12.9% |
| Age 45 to 54 | 21.4% | 12.6% | 12.6% |
| Age 55 to 59 | 3.5% | 5.8% | 6.7% |
| Age 60 to 64 | 3.8% | 7.2% | 6.3% |
| Age 65 to 74 | 4.2% | 12.9% | 9.6% |
| Age 75 to 84 | 1.1% | 4.8% | 4.5% |
| Age 85 and over | 0.6% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Nolensville, TN | Kingston Springs, TN | United States |
| White | 82.7% | 91.2% | 59.4% |
| Black | 4.1% | 1.4% | 12.2% |
| Asian | 2.9% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.4% | 0.4% | 0.4% |
| Two or More Races | 2.9% | 3.5% | 3.2% |
| Hispanic | 6.0% | 3.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Nolensville, TN | Kingston Springs, TN | United States |
| Married Population | 66.1% | 55.4% | 49.8% |
| Currently Married | 65.7% | 55.0% | 48.0% |
| Married but Separated | 0.4% | 0.4% | 1.8% |
| Single Population | 33.9% | 44.6% | 50.2% |
| Never Married | 25.1% | 29.2% | 33.8% |
| Divorced | 7.3% | 8.8% | 10.8% |
| Widowed | 1.5% | 6.6% | 5.6% |
| space5 | | | |
| Household Size | 3.48 | 2.58 | 2.60 |
| Households | 3,852 | 1,090 | 124,010,992 |
| Family Households | 3,568 | 843 | 80,755,759 |
| Married couple, w/children | 55.0% | 25.4% | 30.5% |
| Married couple, no children | 32.3% | 47.2% | 42.9% |
| Non Family Households | 284 | 247 | 43,255,233 |
| Single householder, w/children | 8.7% | 17.8% | 15.8% |
| Single householder, no children | 3.9% | 9.6% | 10.8% |