Radnor,_Ohio
Radnor, Ohio
Census-designated place in Ohio, United States
Radnor is an unincorporated community and census-designated place (CDP) in central Radnor Township, Delaware County, Ohio, United States. As of the 2020 census it had a population of 180. Radnor has a post office with the ZIP code of 43066.[4] It lies along State Route 203 at its intersection with Radnor Road.[5]