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In page Cumberland County, Illinois:

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Of the 4,377 households, 31.3% had children under the age of 18 living with them, 57.7% were married couples living together, 8.6% had a female householder with no husband present, 28.7% were non-families, and 24.3% of all households were made up of individuals. The average household size was 2.50 and the average family size was 2.95. The median age was 40.9 years.[7]