St. John is located in Whitman County, WA. The population is 566, making St. John the 7th largest city in Whitman County.
There are 2 public schools in St. John with an average Homefacts rating of A. The total crime rate for St. John is moderate , and there are 1 registered sex offenders residing in the city. Unemployment in St. John is very high and the median home sales price is $0. Detailed and up-to-date St. John property reports are available for any property address.