Jefferson is located in Marion County, OR. The population is 3,079.
There are 3 public schools in Jefferson with an average Homefacts rating of D+. The total crime rate for Jefferson is low , and there are 2 registered sex offenders residing in the city. Unemployment in Jefferson is moderate and the median home sales price is $0. Detailed and up-to-date Jefferson property reports are available for any property address.
Cities near Jefferson include Millersburg, Marion and West Scio.