Cropsey Township embraces the south half of Town 25, Range 6 east of the Third Principal Meridian, is three miles by six, and is territorially the smallest in the county, being only one-third the size of Gridley. which is the largest. During most of its political history. it has been attached to the present town of Anchor (24, 6) and in school affairs is attached to, and forms a school township with Belle Prairie, in Livingston County.