Plain Real EstatePlain is located in Wisconsin. Plain, Wisconsin has a population of 791. Plain is less family-centric than the surrounding county with 26.05% of the households containing married families with children. The county average for households married with children is 29.6%. The median household income in Plain, Wisconsin is $53,977. The median household income for the surrounding county is $54,447 compared to the national median of $57,652. The median age of people living in Plain is 41.4 years. Plain WeatherThe average high temperature in July is 82.5 degrees, with an average low temperature in January of 8.1 degrees. The average rainfall is approximately 36 inches per year, with 46 inches of snow per year. Plain MapReal estate near PlainNearby CitiesNearby Cities Homes for Sale |