Colfax is a city located in McLean County Illinois. With a 2020 population of 984, it is the 689th largest city in Illinois and the 14977th largest city in the United States. Colfax is currently declining at a rate of -0.61% annually and its population has decreased by -9.56% since the most recent census, which recorded a population of 1,088 in 2020. Spanning over 1 miles, Colfax has a population density of 1,778 people per square mile.
The average household income in Colfax is $80,761 with a poverty rate of 8.64%. The median rental costs in recent years comes to $777 per month, and the median house value is $99,800. The median age in Colfax is 38.1 years, 39.5 years for males, and 36.9 years for females.
According to the most recent ACS, the racial composition of Colfaxwas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among white people with a rate of 20.54%.
99.43% of Colfax residents speak only English, while 0.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.29% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Colfax is Native, with 100.00% below the poverty level.
The race least likely to be in poverty in Colfax is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.84%. Among those working part-time, it was 17.96%, and for those that did not work, the poverty rate was 16.75%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Colfax
97.24% of Colfax residents were born in the United States, with 76.84% having been born in Illinois. 0.28% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.