Waterville is a city located in Le Sueur County Minnesota. With a 2020 population of 1,914, it is the 264th largest city in Minnesota and the 7767th largest city in the United States . Waterville is currently growing at a rate of 0.58% annually and its population has increased by 2.46% since the most recent census, which recorded a population of 1,868 in 2010. Waterville reached it's highest population of 1,914 in 2021. Spanning over 2 miles, Waterville has a population density of 1,126 people per square mile.
The average household income in Waterville is $63,598 with a poverty rate of 7.30%. The median rental costs in recent years comes to $732 per month, and the median house value is $133,300. The median age in Waterville is 45.6 years, 43.8 years for males, and 46.4 years for females.