Reddington is an unincorporated community in Redding Township, Jackson County, Indiana.
Reddington was laid out in 1837. It took its name from Redding Township. A post office was established at Reddington in 1837, and remained in operation until it was discontinued in 1902.
The United States Census Bureau defined Reddington as a census designated place in the 2022 American Community Survey.