Delton is located in southwestern Barry County. It is bordered to the north by
Hope Township. To the west the CDP extends slightly into
Prairieville Township, Cloverdale and Cedar Creek. State highway
M-43 runs through the town center, leading northeast to
Hastings and southwest to downtown
Kalamazoo. According to the
United States Census Bureau, the Delton CDP has a total area of , of which is land and , or 2.99%, is water. The eastern end of Crooked Lake occupies the western part of the CDP. ==Demographics==