Menno is a city located in South Dakota. With a 2020 population of 628, it is the 102nd largest city in South Dakota and the 12348th largest city in the United States. Menno is currently growing at a rate of 0.64% annually and its population has increased by 3.29% since the most recent census, which recorded a population of 608 in 2010. Spanning over 1 miles, Menno has a population density of 1,206 people per square mile.
The average household income in Menno is $49,223 with a poverty rate of 11.79%. The median rental costs in recent years comes to $413 per month, and the median house value is $58,100. The median age in Menno is 57.4 years, 55.5 years for males, and 61 years for females. For every 100 females there are 89.1 males.