Poplar Ridge is an unincorporated community in Darke County, in the U.S. state of Ohio. [1]
Poplar Ridge was laid out on the Greenville and West Milton Pike. [2] A post office called Poplar Ridge was established in 1850, and remained in operation until 1899. [3]
40°04′31″N 84°32′44″W / 40.07528°N 84.54556°W