Ontario is located in Wisconsin. Ontario, Wisconsin has a population of 429. Ontario is more family-centric than the surrounding county with 39.13% of the households containing married families with children. The county average for households married with children is 30.47%.
The median household income in Ontario, Wisconsin is $44,583. The median household income for the surrounding county is $57,933 compared to the national median of $69,021. The median age of people living in Ontario is 38.1 years.
The average high temperature in July is 82.4 degrees, with an average low temperature in January of 7.2 degrees. The average rainfall is approximately 35.3 inches per year, with 41.6 inches of snow per year.