Six Mile is located in Franklin County, Illinois. Six Mile has a 2025 population of 3,458 . Six Mile is currently declining at a rate of -0.35% annually and its population has decreased by -1.93% since the most recent census, which recorded a population of 3,526 in 2020.
The average household income in Six Mile is $64,408 with a poverty rate of 12.15%. The median age in Six Mile is 48.8 years: 49.9 years for males, and 47.6 years for females. For every 100 females there are 94.8 males.
Data after 2023 is projected based on recent change
The racial composition of Six Mile includes 96.1% White, and smaller percentages for Two or more races, other race, Native American, Black or African American and multiracial populations.
White (96.1%)
Two or more races (2.73%)
Other race (0.94%)
Native American (0.14%)
Black or African American (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,380 | 96.1% |
| Two or more races | 96 | 2.73% |
| Other race | 33 | 0.94% |
| Native American | 5 | 0.14% |
| Black or African American | 3 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Six Mile's average per capita income is $35,477. Household income levels show a median of $52,500. The poverty rate stands at 12.15%.
Name | Median | Mean |
|---|---|---|
| Married Families | $72,375 | - |
| Families | $63,039 | $78,893 |
| Households | $52,500 | $64,408 |
| Non Families | $27,844 | $38,208 |
Average Income
Median Household Income
Poverty Rate