| | Eagleville, TN | Shelbyville, TN | United States |
| Population | 930 | 23,005 | 329,725,481 |
| Female Population | 53.1% | 50.0% | 50.5% |
| Male Population | 46.9% | 50.0% | 49.5% |
| Median Age | 34.1 | 31.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 625 | 20,352 | 309,327,143 |
| Population - 2000 | 464 | 16,105 | 285,036,114 |
| Population - 1990 | 462 | 14,049 | 251,960,433 |
| Pop. 2000 to Now | 73.1% | 38.6% | 15.6% |
| Pop. 1990 to Now | 73.8% | 58.9% | 30.8% |
| space4 | | | |
| Population Density | 330.6 | 1,247.6 | 93.4 |
| Land Area | 2.8 | 18.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Eagleville, TN | Shelbyville, TN | United States |
| Age 0 to 4 | 8.3% | 8.4% | 5.9% |
| Age 5 to 9 | 9.2% | 8.2% | 6.1% |
| Age 10 to 14 | 13.1% | 9.1% | 6.6% |
| Age 15 to 17 | 3.8% | 4.0% | 3.9% |
| Age 18 to 20 | 4.5% | 4.2% | 4.0% |
| Age 21 to 24 | 4.4% | 4.9% | 5.2% |
| Age 25 to 34 | 8.1% | 14.3% | 13.8% |
| Age 35 to 44 | 17.8% | 13.3% | 12.9% |
| Age 45 to 54 | 13.8% | 12.4% | 12.6% |
| Age 55 to 59 | 4.4% | 4.4% | 6.7% |
| Age 60 to 64 | 3.2% | 5.3% | 6.3% |
| Age 65 to 74 | 3.2% | 5.8% | 9.6% |
| Age 75 to 84 | 4.8% | 4.4% | 4.5% |
| Age 85 and over | 1.3% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eagleville, TN | Shelbyville, TN | United States |
| White | 90.8% | 58.3% | 59.4% |
| Black | 2.6% | 11.9% | 12.2% |
| Asian | 0.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 1.1% | 0.4% |
| Two or More Races | 0.3% | 5.2% | 3.2% |
| Hispanic | 5.9% | 23.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Eagleville, TN | Shelbyville, TN | United States |
| Married Population | 62.2% | 37.7% | 49.8% |
| Currently Married | 62.2% | 35.0% | 48.0% |
| Married but Separated | 0.0% | 2.7% | 1.8% |
| Single Population | 37.8% | 62.3% | 50.2% |
| Never Married | 18.5% | 38.1% | 33.8% |
| Divorced | 12.1% | 16.3% | 10.8% |
| Widowed | 7.3% | 7.9% | 5.6% |
| space5 | | | |
| Household Size | 2.93 | 2.84 | 2.60 |
| Households | 317 | 7,942 | 124,010,992 |
| Family Households | 241 | 5,165 | 80,755,759 |
| Married couple, w/children | 55.2% | 21.4% | 30.5% |
| Married couple, no children | 25.7% | 29.0% | 42.9% |
| Non Family Households | 76 | 2,777 | 43,255,233 |
| Single householder, w/children | 17.8% | 33.1% | 15.8% |
| Single householder, no children | 1.2% | 16.5% | 10.8% |