Waseca is a city located in Waseca County Minnesota. It is also the county seat of Waseca County. With a 2020 population of 8,797, it is the 108th largest city in Minnesota and the 3373rd largest city in the United States . Waseca is currently declining at a rate of -0.39% annually and its population has decreased by -6.51% since the most recent census, which recorded a population of 9,410 in 2010. Waseca reached it's highest population of 9,422 in 2010. Spanning over 5 miles, Waseca has a population density of 2,214 people per square mile.
The average household income in Waseca is $62,820 with a poverty rate of 12.13%. The median rental costs in recent years comes to $654 per month, and the median house value is $127,300. The median age in Waseca is 39.2 years, 39.3 years for males, and 39 years for females.