Vernonia is located in Columbia County, OR. The population is 2,150, making Vernonia the 7th largest city in Columbia County.
There are 3 public schools in Vernonia with an average Homefacts rating of B-. The total crime rate for Vernonia is very low , and there are 4 registered sex offenders residing in the city. Unemployment in Vernonia is very high and the median home sales price is $0. Detailed and up-to-date Vernonia property reports are available for any property address.
Cities near Vernonia include Warren, Scappoose and Clatskanie.