Union Township, Boone County, Indiana

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 25.15 sqmi, of which 25.11 sqmi (or 99.84%) is land and 0.04 sqmi (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

 * [[Image:US 421.svg|25px]] U.S. Route 421
 * [[Image:Indiana 32.svg|25px]] Indiana State Road 32