About Westby, WIWestby is located in Wisconsin. Westby, Wisconsin has a population of 2,210. Westby is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 27%. The median household income in Westby, Wisconsin is $49,114. The median household income for the surrounding county is $50,322 compared to the national median of $57,525. The median age of people living in Westby is 42.6 years. Westby WeatherThe average high temperature in July is 80.53 degrees, with an average low temperature in January of 5.31 degrees. The annual precipitation is 32.68. Westby MapWestby real estate officesReal estate near WestbyNearby Cities |