Garrison is a city located in Minnesota. With a 2020 population of 220, it is the 641st largest city in Minnesota and the 16383rd largest city in the United States. Garrison is currently growing at a rate of 3.29% annually and its population has increased by 4.76% since the most recent census, which recorded a population of 210 in 2010. Spanning over 1 miles, Garrison has a population density of 210 people per square mile.
The average household income in Garrison is $47,891 with a poverty rate of 8.25%. The median rental costs in recent years comes to $1,028 per month, and the median house value is $67,900. The median age in Garrison is 64.5 years, 64.3 years for males, and 65.5 years for females. For every 100 females there are 108.1 males.