Union Township is the most sparsely populated of the eight townships in Vanderburgh County, Indiana, United States. As of the 2010 census, its population was 292 and it contained 227 housing units. This is largely due to the entire township being located within the Ohio River Floodplain.

History

Union Township was organized in 1819. It was the subject of Handly's Lessee v. Anthony, a case before the United States Supreme Court regarding the border between Indiana and Kentucky.

Geography

According to the 2010 census, the township has a total area of 28.09 sqmi, of which 27.54 sqmi (or 98.04%) is land and 0.55 sqmi (or 1.96%) is water.

Unincorporated towns

Adjacent townships

Cemeteries

The township contains Stroud Cemetery.

Rivers

School districts

Political districts