Madison Township, Jay County, Indiana
Madison Township is one of twelve townships in Jay County, Indiana, United States. As of the 2010 census, its population was 656 and it contained 268 housing units. Madison Township was established in 1835. Geography. According to the 2010 census, the township has a total area of , of which (or 99.97%) is land and (or 0.03%) is water. The streams of Mad Run, Madison Creek, Speed Run and Walnut Creek run through this township.