Grethel is an unincorporated community located in Floyd County, Kentucky, United States. A post office was established in the community in 1921, and named for the first postmaster's daughter.

Discover the beauty of the city's striking landscope, welcome to Grethel, United States. A vacation to Grethel can typically be of 1-2 days. Immerse in the spirit of the city and you'll not miss your home.

Get, set and plan a journey with this amazing travel planner for Grethel that shall leave you with plenty of memories at the end of your trip.