Ihlen ( ) is a city in Pipestone County, Minnesota, United States. The population was 61 at the 2020 census.
History
Ihlen was platted in 1888, and named for Carl Ihlen, the original owner of the town site. A post office was established at Ihlen in 1889.
Geography
According to the United States Census Bureau, the city has a total area of , of which is land and is water. Split Rock Creek State Park is located in Ihlen.
Minnesota State Highway 23 serves as a main route in the community.