  |
Jefferson County - http://www.co.jefferson.or.us/
Official government site. Details of administration, fairgrounds, law enforcement, public health and veteran's services. |
| |
Jefferson County Chamber of Commerce - http://www.madraschamber.com
Includes directory and links to area government, schools, businesses, community events, guide for tourists, and relocation information. |
| |
Jefferson County School District 509J - http://www.jcsd.k12.or.us
Covers K-12 schools in the county. Includes a calendar, departments, school profiles, parent/student information, board members and employee information. |
 |
Jefferson County, Oregon Genealogy - http://www.rootsweb.ancestry.com/~orjeffer/
Researcher resources including queries, cemetery lists, and general county reference sources. |