Leroy is an unincorporated town in Winfield Township

Winfield Township, Lake County, Indiana

Winfield Township is one of eleven townships in Lake County, Indiana. As of the 2010 census, its population was 10,054.-External links:* *...

, Lake County

Lake County, Indiana

Lake County is a county located in the U.S. state of Indiana. In 2010, its population was 496,005, making it Indiana's second-most populous county. The county seat is Crown Point. This county is part of Northwest Indiana and the Chicago metropolitan area. The county contains a mix of urban,...

, Indiana

Indiana

Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

. The town was founded on December 11, 1875, by Thomas McClann. The town sign at the intersection of U.S. 231 and Elkhart Street describes Leroy as "One of Lake County's First Irish Settlements". The town contains the Living Testimony Church, which was founded in 1888 and still holds services to this day.