Jefferson is located in Oregon. Jefferson, Oregon has a population of 3,262. Jefferson is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 29%.
The median household income in Jefferson, Oregon is $63,629. The median household income for the surrounding county is $62,489 compared to the national median of $66,222. The median age of people living in Jefferson is 36.8 years.
The average high temperature in July is 81.5 degrees, with an average low temperature in January of 33.5 degrees. The annual precipitation is 40.