Hagler is an unincorporated community in Fayette County, in the U.S. state of Ohio. [1]
A post office called Hagler was established in 1886, and remained in operation until 1906. [2] The community has the name of Jesse and William Hagler, original owners of the town site. [3]
39°35′17″N 83°30′50″W / 39.58806°N 83.51389°W