Middleton is a city located in Dane County Wisconsin. With a 2020 population of 20,568, it is the 39th largest city in Wisconsin and the 1812th largest city in the United States . Middleton is currently growing at a rate of 1.32% annually and its population has increased by 17.92% since the most recent census, which recorded a population of 17,442 in 2010. Middleton reached it's highest population of 20,568 in 2021. Spanning over 9 miles, Middleton has a population density of 2,304 people per square mile.
The average household income in Middleton is $107,225 with a poverty rate of 5.22%. The median rental costs in recent years comes to $1,081 per month, and the median house value is $336,900. The median age in Middleton is 39 years, 37.3 years for males, and 41.9 years for females.