Black River Township, Pennington County, Minnesota
Black River Township is a township in Pennington County, Minnesota, United States. The population was 98 at the 2000 census. This township was named for the Black River. Geography According to the United States Census Bureau, the township has a total area of , all land. Demographics As of the census of 2000, there were 98 people, 34 households, and 28 families residing in the township. The population density was . There were 41 housing units at an average density of . The racial makeup of the township was 100.00% White. There were 34 households, out of which 44.1% had children under the age of 18 living with them, 79.4% were married couples living together, and 17.6% were non-families. 17.6% of all households were made up of individuals, and 2.9% had someone living alone who was 65 years of age or older. The average household size was 2.88 and the average family size was 3.29. In the township the population was spread out, with 31.6% under the age of 18, 3.1% from 18 to 24, 30.6% from 25 to 44, 29.6% from 45 to 64, and 5.1% who were 65 years of age or older. The median age was 38