Harmony is an unincorporated community in Clark County, in the U.S. state of Ohio. [1]
Harmony was platted in 1832, and named after Harmony Township, in which it is located. [2] A post office called Harmony was established in 1851, and discontinued in 1879. [3]
39°55′22″N 83°41′50″W / 39.92278°N 83.69722°W