Adelphi is located in Ross County, OH. The population is 345, making Adelphi the 9th largest city in Ross County.
There are 0 public schools in Adelphi with an average Homefacts rating of NA. The total crime rate for Adelphi is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Adelphi is moderate and the median home sales price is $0. Detailed and up-to-date Adelphi property reports are available for any property address.
Cities near Adelphi include Laurelville, Colerain Township and Saltcreek Township.