| | Fairview, TN | Lebanon, TN | United States |
| Population | 9,299 | 37,471 | 329,725,481 |
| Female Population | 47.2% | 52.6% | 50.5% |
| Male Population | 52.8% | 47.4% | 49.5% |
| Median Age | 36.6 | 35.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,852 | 26,328 | 309,327,143 |
| Population - 2000 | 5,800 | 20,235 | 285,036,114 |
| Population - 1990 | 4,210 | 15,208 | 251,960,433 |
| Pop. 2000 to Now | 65.5% | 88.2% | 15.6% |
| Pop. 1990 to Now | 128.0% | 150.4% | 30.8% |
| space4 | | | |
| Population Density | 542.2 | 958.6 | 93.4 |
| Land Area | 17.2 | 39.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fairview, TN | Lebanon, TN | United States |
| Age 0 to 4 | 6.1% | 7.0% | 5.9% |
| Age 5 to 9 | 7.8% | 6.5% | 6.1% |
| Age 10 to 14 | 7.2% | 6.0% | 6.6% |
| Age 15 to 17 | 5.0% | 3.3% | 3.9% |
| Age 18 to 20 | 4.3% | 4.2% | 4.0% |
| Age 21 to 24 | 5.8% | 6.1% | 5.2% |
| Age 25 to 34 | 12.3% | 15.9% | 13.8% |
| Age 35 to 44 | 14.5% | 13.2% | 12.9% |
| Age 45 to 54 | 13.4% | 11.6% | 12.6% |
| Age 55 to 59 | 8.2% | 5.2% | 6.7% |
| Age 60 to 64 | 4.5% | 5.1% | 6.3% |
| Age 65 to 74 | 7.0% | 8.6% | 9.6% |
| Age 75 to 84 | 3.4% | 4.9% | 4.5% |
| Age 85 and over | 0.5% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fairview, TN | Lebanon, TN | United States |
| White | 83.0% | 74.2% | 59.4% |
| Black | 4.5% | 11.3% | 12.2% |
| Asian | 0.2% | 1.7% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 1.2% | 4.9% | 3.2% |
| Hispanic | 10.8% | 7.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fairview, TN | Lebanon, TN | United States |
| Married Population | 54.1% | 49.2% | 49.8% |
| Currently Married | 52.4% | 46.5% | 48.0% |
| Married but Separated | 1.6% | 2.7% | 1.8% |
| Single Population | 45.9% | 50.8% | 50.2% |
| Never Married | 29.6% | 30.1% | 33.8% |
| Divorced | 13.5% | 13.2% | 10.8% |
| Widowed | 2.8% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.69 | 2.57 | 2.60 |
| Households | 3,462 | 13,957 | 124,010,992 |
| Family Households | 2,414 | 8,969 | 80,755,759 |
| Married couple, w/children | 40.0% | 31.4% | 30.5% |
| Married couple, no children | 40.3% | 39.2% | 42.9% |
| Non Family Households | 1,048 | 4,988 | 43,255,233 |
| Single householder, w/children | 12.6% | 20.1% | 15.8% |
| Single householder, no children | 7.0% | 9.3% | 10.8% |