Colfax is located in McLean County, Illinois. Colfax has a 2025 population of 243 . Colfax is currently growing at a rate of 1.67% annually and its population has increased by 2.53% since the most recent census, which recorded a population of 237 in 2020.
The average household income in Colfax is $82,167 with a poverty rate of 12.05%. The median age in Colfax is 55.8 years: 64.4 years for males, and 27.8 years for females. For every 100 females there are 66.0 males.
Data after 2023 is projected based on recent change
The racial composition of Colfax includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 166 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Colfax's average per capita income is $50,673. Household income levels show a median of $59,712. The poverty rate stands at 12.05%.
Name | Median | Mean |
|---|---|---|
| Families | $71,389 | $98,155 |
| Married Families | $71,389 | - |
| Households | $59,712 | $82,167 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate