Monroe is located in Butler County, OH. The population is 12,220, making Monroe the 5th largest city in Butler County.
There are 5 public schools in Monroe with an average Homefacts rating of B+. The total crime rate for Monroe is low , and there are 10 registered sex offenders residing in the city. Unemployment in Monroe is moderate and the median home sales price is $0. Detailed and up-to-date Monroe property reports are available for any property address.
Cities near Monroe include Lemon Township, Liberty Township and Middletown.