Glendon is an unincorporated community in Fayette County, in the U.S. state of Ohio.
[1] An early variant name was Rattlesnake.
[2] A post office called Rattlesnake was established in 1889, and remained in operation until 1904.
[3] Glendon (or Glenden) had 25 inhabitants in 1910.
This Fayette County, Ohio state location article is a stub.