Sleepy Eye is a city located in Minnesota. With a 2020 population of 3,317, it is the 196th largest city in Minnesota and the 5920th largest city in the United States. Sleepy Eye is currently declining at a rate of -0.84% annually and its population has decreased by -7.84% since the most recent census, which recorded a population of 3,599 in 2010. Sleepy Eye reached it's highest population of 3,694 in 1990. Spanning over 2 miles, Sleepy Eye has a population density of 1,805 people per square mile.
The average household income in Sleepy Eye is $58,246 with a poverty rate of 12.53%. The median rental costs in recent years comes to $558 per month, and the median house value is $118,500. The median age in Sleepy Eye is 40.6 years, 36.4 years for males, and 48.3 years for females. For every 100 females there are 120.0 males.