Monmouth is located in Kennebec County, ME. The population is NR.
There are 3 public schools in Monmouth with an average Homefacts rating of D+. The total crime rate for Monmouth is low , and there are 6 registered sex offenders residing in the city. Unemployment in Monmouth is low and the median home sales price is $0. Detailed and up-to-date Monmouth property reports are available for any property address.