| | Indian Lake, MN | Athens, TX | United States |
| Population | 182 | 12,719 | 329,725,481 |
| Female Population | 42.9% | 53.2% | 50.5% |
| Male Population | 57.1% | 46.8% | 49.5% |
| Median Age | 43.5 | 37.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 232 | 12,689 | 309,327,143 |
| Population - 2000 | 259 | 11,297 | 285,036,114 |
| Population - 1990 | 283 | 10,967 | 251,960,433 |
| Pop. 2000 to Now | -12.0% | 13.0% | 15.6% |
| Pop. 1990 to Now | -19.4% | 16.4% | 30.8% |
| space4 | | | |
| Population Density | 5.4 | 713.2 | 93.4 |
| Land Area | 33.6 | 17.8 | 3,531,905.4 |
| Water Area | 1.4 | 2.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Indian Lake, MN | Athens, TX | United States |
| Age 0 to 4 | 8.2% | 6.8% | 5.9% |
| Age 5 to 9 | 6.0% | 7.2% | 6.1% |
| Age 10 to 14 | 3.3% | 5.5% | 6.6% |
| Age 15 to 17 | 9.3% | 4.8% | 3.9% |
| Age 18 to 20 | 6.0% | 5.2% | 4.0% |
| Age 21 to 24 | 2.2% | 7.6% | 5.2% |
| Age 25 to 34 | 7.7% | 10.4% | 13.8% |
| Age 35 to 44 | 10.4% | 13.7% | 12.9% |
| Age 45 to 54 | 10.4% | 8.4% | 12.6% |
| Age 55 to 59 | 3.8% | 5.7% | 6.7% |
| Age 60 to 64 | 8.8% | 3.8% | 6.3% |
| Age 65 to 74 | 18.1% | 11.6% | 9.6% |
| Age 75 to 84 | 5.5% | 5.5% | 4.5% |
| Age 85 and over | 0.0% | 3.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Indian Lake, MN | Athens, TX | United States |
| White | 96.2% | 44.8% | 59.4% |
| Black | 0.0% | 18.6% | 12.2% |
| Asian | 0.5% | 2.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.3% | 1.9% | 3.2% |
| Hispanic | 0.0% | 32.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Indian Lake, MN | Athens, TX | United States |
| Married Population | 64.0% | 46.2% | 49.8% |
| Currently Married | 64.0% | 43.0% | 48.0% |
| Married but Separated | 0.0% | 3.2% | 1.8% |
| Single Population | 36.0% | 53.8% | 50.2% |
| Never Married | 26.7% | 34.7% | 33.8% |
| Divorced | 4.7% | 10.9% | 10.8% |
| Widowed | 4.7% | 8.2% | 5.6% |
| space5 | | | |
| Household Size | 2.43 | 2.74 | 2.60 |
| Households | 75 | 4,276 | 124,010,992 |
| Family Households | 53 | 2,722 | 80,755,759 |
| Married couple, w/children | 28.3% | 33.9% | 30.5% |
| Married couple, no children | 62.3% | 37.3% | 42.9% |
| Non Family Households | 22 | 1,554 | 43,255,233 |
| Single householder, w/children | 9.4% | 19.1% | 15.8% |
| Single householder, no children | 0.0% | 9.7% | 10.8% |