Union Township is one of twelve townships in Boone County, Indiana. As of the 2010 census, its population was 2,357 and it contained 864 housing units.
History The Simpson-Breedlove House was listed on the National Register of Historic Places in 2016.
Geography According to the 2010 census, the township has a total area of , of which (or 99.84%) is land and (or 0.16%) is water.
Unincorporated towns Big Springs Gadsden Northfield Rosston
Adjacent townships Center (west) Eagle (south) Marion (north) Worth (southwest) Clay Township, Hamilton County (southeast) Washington Township, Hamilton County (east)
Major highways U.S. Route 421 Indiana State Road 32
References United States Census Bureau cartographic boundary files U.S. Board on Geographic Names
External links Indiana Township Association United Township Association of Indiana