Brillion is located in Wisconsin. Brillion, Wisconsin has a population of 3,279. Brillion is less family-centric than the surrounding county with 33% households with children. The county percentage for households with children is 33%.
The median household income in Brillion, Wisconsin is $65,662. The median household income for the surrounding county is $72,209 compared to the national median of $61,963. The median age of people living in Brillion is 40 years.
The average high temperature in July is 82.4 degrees, with an average low temperature in January of 6.9 degrees. The annual precipitation is 29.21.