| | Nashville, IN | Angola, IN | United States |
| Population | 1,554 | 8,916 | 329,725,481 |
| Female Population | 57.9% | 48.1% | 50.5% |
| Male Population | 42.2% | 51.9% | 49.5% |
| Median Age | 59.3 | 32.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,108 | 8,589 | 309,327,143 |
| Population - 2000 | 825 | 7,344 | 285,036,114 |
| Population - 1990 | 873 | 5,824 | 251,960,433 |
| Pop. 2000 to Now | 33.0% | 20.2% | 15.6% |
| Pop. 1990 to Now | 25.7% | 51.6% | 30.8% |
| space4 | | | |
| Population Density | 1,021.7 | 1,373.4 | 93.4 |
| Land Area | 1.5 | 6.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Nashville, IN | Angola, IN | United States |
| Age 0 to 4 | 3.9% | 5.6% | 5.9% |
| Age 5 to 9 | 1.7% | 6.4% | 6.1% |
| Age 10 to 14 | 1.6% | 4.0% | 6.6% |
| Age 15 to 17 | 1.0% | 4.9% | 3.9% |
| Age 18 to 20 | 1.2% | 10.5% | 4.0% |
| Age 21 to 24 | 4.6% | 8.3% | 5.2% |
| Age 25 to 34 | 8.5% | 14.6% | 13.8% |
| Age 35 to 44 | 3.4% | 8.4% | 12.9% |
| Age 45 to 54 | 19.2% | 10.7% | 12.6% |
| Age 55 to 59 | 6.0% | 5.4% | 6.7% |
| Age 60 to 64 | 9.0% | 3.8% | 6.3% |
| Age 65 to 74 | 16.0% | 9.2% | 9.6% |
| Age 75 to 84 | 14.9% | 4.1% | 4.5% |
| Age 85 and over | 9.0% | 4.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Nashville, IN | Angola, IN | United States |
| White | 97.3% | 90.3% | 59.4% |
| Black | 0.5% | 0.9% | 12.2% |
| Asian | 0.0% | 1.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 1.4% | 2.5% | 3.2% |
| Hispanic | 0.6% | 5.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Nashville, IN | Angola, IN | United States |
| Married Population | 60.1% | 37.6% | 49.8% |
| Currently Married | 58.9% | 36.6% | 48.0% |
| Married but Separated | 1.2% | 1.0% | 1.8% |
| Single Population | 39.9% | 62.4% | 50.2% |
| Never Married | 13.3% | 42.1% | 33.8% |
| Divorced | 13.5% | 11.7% | 10.8% |
| Widowed | 13.1% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 1.87 | 2.33 | 2.60 |
| Households | 768 | 3,245 | 124,010,992 |
| Family Households | 467 | 1,759 | 80,755,759 |
| Married couple, w/children | 13.5% | 40.9% | 30.5% |
| Married couple, no children | 70.7% | 33.1% | 42.9% |
| Non Family Households | 301 | 1,486 | 43,255,233 |
| Single householder, w/children | 8.8% | 12.7% | 15.8% |
| Single householder, no children | 7.1% | 13.2% | 10.8% |