Colby is located in Wisconsin. Colby, Wisconsin 54421has a population of 2,043. Colby 54421 is more family-centric than the surrounding county with 34% households with children. The county percentage for households with children is 26%.
The median household income in Colby, Wisconsin 54421 is $54,798. The median household income for the surrounding county is $64,902 compared to the national median of $66,222. The median age of people living in Colby 54421 is 38.8 years.
The average high temperature in July is 78.6 degrees, with an average low temperature in January of -0.5 degrees. The annual precipitation is 33.19.