Ari is an unincorporated community in Eel River Township, Allen County, Indiana.
A post office was established at Ari in 1887, and remained in operation until it was discontinued in 1914.
Ari is located at 41°15′49″N 85°14′58″W / 41.26361°N 85.24944°W on the border of Allen and Noble counties.
- ^ "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- ^ "Ari, Indiana". Geographic Names Information System. United States Geological Survey. Retrieved 2009-10-10.
- ^ "Allen County". Jim Forte Postal History. Retrieved 26 August 2014.