Hemlock is an unincorporated community in southern Taylor Township, Howard County, Indiana, United States. It lies at the intersection of State Road 26 with County Road 450E.Hemlock is part of the Kokomo, Indiana Metropolitan Statistical Area.Hemlock was laid out in 1852. It was originally known as Terre Halle, but was renamed Hemlock before 1881.Hemlock has two churches, Hemlock Friends Church and Mt. Gilead Baptist Church, and a post officeHemlock is located at 40°25′12″N 86°2′29″W / 40.42000°N 86.04139°W / 40.42000; -86.04139.