Hayden (also Hardenburgh or Six Mile) is an unincorporated community and census-designated place (CDP) in central Spencer Township, Jennings County, Indiana, United States.

[4] U.S. Route 50 passes through the CDP south of the village center; the highway leads northeast 7 miles (11 km) to North Vernon and west 8 miles (13 km) to Seymour.

The Hayden post office has the ZIP code of 47245.

[7] The climate in this area is characterized by hot, humid summers and generally mild to cool winters.

This Jennings County, Indiana location article is a stub.