Blanchester is located in Warren County, OH. The population is 4,162, making Blanchester the 6th largest city in Warren County.
There are 5 public schools in Blanchester with an average Homefacts rating of B+. The total crime rate for Blanchester is very low , and there are 14 registered sex offenders residing in the city. Unemployment in Blanchester is moderate and the median home sales price is $0. Detailed and up-to-date Blanchester property reports are available for any property address.
Cities near Blanchester include Marion Township, Midland and Jefferson Township.