Lake Elmo is a city located in Washington County Minnesota. With a 2020 population of 9,428, it is the 103rd largest city in Minnesota and the 3224th largest city in the United States . Lake Elmo is currently growing at a rate of 1.17% annually and its population has increased by 16.84% since the most recent census, which recorded a population of 8,069 in 2010. Lake Elmo reached it's highest population of 9,428 in 2021. Spanning over 24 miles, Lake Elmo has a population density of 427 people per square mile.
The average household income in Lake Elmo is $164,330 with a poverty rate of 6.19%. The median rental costs in recent years comes to $1,280 per month, and the median house value is $426,600. The median age in Lake Elmo is 40.6 years, 39.6 years for males, and 41.3 years for females.