Delaware is an unincorporated community in Delaware Township, Ripley County, in the U.S. state of Indiana.

[3] An old variant name of the community was called Rei.

[4] A post office was established at Delaware in 1838, and operated until 1933.

[5] The United States Census Bureau first delineated Delaware as a census designated place in the 2022 American Community Survey.

This Ripley County, Indiana location article is a stub.