The city was known as Columbus Township until September 21, 2006, when it was incorporated as the city of Columbus, in response to concerns that the adjacent city of Forest Lake was planning to annex portions of the township. Landmarks include Carlos Avery Wildlife Management Area, Carlos Avery Game Farm and WLKX-FM.
- CountyAnoka County
- Population4,159 (2020 U.S. Census)
- Historic places1 on the National Register






















Carlos Avery Wildlife Management Area
Carlos Avery Game Farm