Chandler is a town straddling Ohio and Boon Township in Warrick County, Indiana, United States, located just east of Evansville, Indiana along the Ohio River. The population was 3,693 at the 2020 census, making it Warrick County's second-most populous municipality after Boonville. The town is part of the Evansville metropolitan area with a population of 342,815.

Ohio Township is one of ten townships in Warrick County, Indiana, United States. As of the 2010 census, its population was 37,749 and it contained 14,922 housing units. It contains 63% of Warrick County's population. It has the third largest township population in Southwestern Indiana, behind two townships in Vanderburgh County and is one of the fastest-growing townships in Indiana. Ohio Township population grew 21.8% from the 2000 census to the 2010 census. Unlike most townships in Indiana, Ohio Township has two incorporated towns within its jurisdiction, Newburgh and Chandler.