Union Township is one of four townships in Ohio County, Indiana, United States. As of the 2020 census, its population was 447, and it contained 203 housing units.

Geography According to the 2010 census, the township has a total area of , of which (or 99.22%) is land and (or 0.78%) is water. Union is the smallest township in the state by area.

Unincorporated towns Hartford at Milton at (This list is based on USGS data and may include former settlements.)

School districts Rising Sun-Ohio County Community Schools

Political districts State House District 68 State Senate District 43

References

United States Census Bureau 2009 TIGER/Line Shapefiles IndianaMap

External links Indiana Township Association United Township Association of Indiana City-Data.com page for Union Township