Mossyrock is located in Lewis County, WA. The population is 720, making Mossyrock the 9th largest city in Lewis County.
There are 3 public schools in Mossyrock with an average Homefacts rating of C+. The total crime rate for Mossyrock is very low , and there are 4 registered sex offenders residing in the city. Unemployment in Mossyrock is very high and the median home sales price is $0. Detailed and up-to-date Mossyrock property reports are available for any property address.