Colfax is located in Illinois. Colfax, Illinois has a population of 1,076. Colfax is less family-centric than the surrounding county with 29.46% of the households containing married families with children. The county average for households married with children is 33.65%.
The median household income in Colfax, Illinois is $62,798. The median household income for the surrounding county is $70,339 compared to the national median of $69,021. The median age of people living in Colfax is 34.1 years.
The average high temperature in July is 84.4 degrees, with an average low temperature in January of 16.3 degrees. The average rainfall is approximately 36.8 inches per year, with 16.7 inches of snow per year.