| | Huntingburg, IN | Southport, IN | United States |
| Population | 6,534 | 2,045 | 329,725,481 |
| Female Population | 53.8% | 50.5% | 50.5% |
| Male Population | 46.3% | 49.5% | 49.5% |
| Median Age | 36 | 37.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,062 | 1,714 | 309,327,143 |
| Population - 2000 | 5,598 | 1,852 | 285,036,114 |
| Population - 1990 | 5,242 | 1,969 | 251,960,433 |
| Pop. 2000 to Now | 12.5% | -5.0% | 15.6% |
| Pop. 1990 to Now | 20.1% | -10.6% | 30.8% |
| space4 | | | |
| Population Density | 1,291.1 | 3,256.4 | 93.4 |
| Land Area | 5.1 | 0.6 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Huntingburg, IN | Southport, IN | United States |
| Age 0 to 4 | 7.6% | 6.1% | 5.9% |
| Age 5 to 9 | 7.8% | 8.9% | 6.1% |
| Age 10 to 14 | 7.7% | 7.1% | 6.6% |
| Age 15 to 17 | 4.2% | 3.8% | 3.9% |
| Age 18 to 20 | 2.3% | 3.3% | 4.0% |
| Age 21 to 24 | 8.7% | 3.5% | 5.2% |
| Age 25 to 34 | 10.8% | 14.7% | 13.8% |
| Age 35 to 44 | 10.3% | 11.8% | 12.9% |
| Age 45 to 54 | 10.8% | 12.2% | 12.6% |
| Age 55 to 59 | 6.5% | 6.1% | 6.7% |
| Age 60 to 64 | 7.7% | 7.7% | 6.3% |
| Age 65 to 74 | 7.5% | 8.0% | 9.6% |
| Age 75 to 84 | 5.3% | 4.0% | 4.5% |
| Age 85 and over | 2.7% | 3.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Huntingburg, IN | Southport, IN | United States |
| White | 65.3% | 69.7% | 59.4% |
| Black | 1.3% | 0.7% | 12.2% |
| Asian | 0.0% | 27.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 2.4% | 0.7% | 3.2% |
| Hispanic | 31.0% | 1.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Huntingburg, IN | Southport, IN | United States |
| Married Population | 40.0% | 45.2% | 49.8% |
| Currently Married | 39.5% | 44.2% | 48.0% |
| Married but Separated | 0.5% | 1.0% | 1.8% |
| Single Population | 60.0% | 54.8% | 50.2% |
| Never Married | 34.8% | 31.6% | 33.8% |
| Divorced | 17.1% | 15.6% | 10.8% |
| Widowed | 8.0% | 7.6% | 5.6% |
| space5 | | | |
| Household Size | 2.49 | 2.75 | 2.60 |
| Households | 2,593 | 744 | 124,010,992 |
| Family Households | 1,430 | 467 | 80,755,759 |
| Married couple, w/children | 31.5% | 31.3% | 30.5% |
| Married couple, no children | 38.2% | 42.8% | 42.9% |
| Non Family Households | 1,163 | 277 | 43,255,233 |
| Single householder, w/children | 22.7% | 15.2% | 15.8% |
| Single householder, no children | 7.6% | 10.7% | 10.8% |