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In page Karlsruhe, North Dakota:

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There were 54 households out of which 27.8% had children under the age of 18 living with them, 50.0% were married couples living together, 5.6% had a female householder with no husband present, and 38.9% were non-families. 37.0% of all households were made up of individuals and 16.7% had someone living alone who was 65 years of age or older. The average household size was 2.20 and the average family size was 2.82.