Amity is an unincorporated community in Johnson County, Indiana, in the United States.
A post office was established at Amity in 1849, and remained in operation until it was discontinued in 1906. Amity was platted in 1855. Amity is derived from a French word meaning "friendship".
The United States Census Bureau delineated Amity as a census designated place in the 2022 American Community Survey.