About This Place
Barnum is a city in Carlton County, Minnesota, United States. The population was 613 at the 2010 census.
Interstate Highway 35, Carlton County Road 6 (Main Street), and Carlton County Road 61 (Front Street) are three of the main routes in the community.
According to the United States Census Bureau, the city has a total area of 1.0 square miles (2.6 km²).