Profile of population in metropolitan areas of the East North Central States.
D000367:Age Factors; D004522:Educational Status; D005006:Ethnicity; D005191:Family Characteristics; D006801:Humans; D007087:Illinois; D007196:Indiana; D008824:Michigan; D009790:Occupations; D009820:Ohio; D011157:Population Dynamics; D011158:Population Growth; D014505:Urban Population; D014922:Wisconsin