Real Estate in Blue River, WIBlue River is located in Wisconsin. Blue River, Wisconsin has a population of 430. Blue River is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 24%. The median household income in Blue River, Wisconsin is $42,727. The median household income for the surrounding county is $47,874 compared to the national median of $57,525. The median age of people living in Blue River is 44.3 years. Blue River EnvironmentThe average high temperature in July is 83.24 degrees, with an average low temperature in January of 3.84 degrees. The annual precipitation is 33.86. Blue River MapBlue River Real Estate officesReal Estate near Blue RiverNearby CitiesNearby Cities Homes for Sale |