Barnum is a city located in Minnesota. With a 2020 population of 596, it is the 458th largest city in Minnesota and the 12565th largest city in the United States. Barnum is currently declining at a rate of -0.67% annually and its population has decreased by -2.77% since the most recent census, which recorded a population of 613 in 2010. Barnum reached it's highest population of 618 in 2010. Spanning over 1 miles, Barnum has a population density of 591 people per square mile.
The average household income in Barnum is $62,885 with a poverty rate of 19.11%. The median rental costs in recent years comes to $771 per month, and the median house value is $115,100. The median age in Barnum is 35.1 years, 35.1 years for males, and 35 years for females. For every 100 females there are 83.3 males.