Roanoke is a town in Jackson Township, Huntington County, Indiana, United States. The population was 1,722 at the 2010 census. Roanoke is governed by a town council. Town offices include the clerk treasurer, utilities department, police department, and volunteer fire department. The town has a public elementary school. WOWO and WBNI have transmitter towers in Roanoke, along U.S. Highway 24. For many years, television station WPTA was licensed to Roanoke, though that station's studios and transmitter have always been located in nearby Fort Wayne.
Roanoke is located at 40°57′51″N 85°22′28″W / 40.96417°N 85.37444°W / 40.96417; -85.37444 (40.964252, -85.374431).
According to the United States Census Bureau, the town has a total area of 0.6 square miles (1.6 km²), all of it land.