Oregon was originally called Finley, and under that name was platted in June 1841; it was replatted on October 21, 1841 as Oregon. Landmarks include Oregon County, Mammoth Spring and Grand Gulf State Park. Oregon is the birthplace of Kearney Barton, record producer.
- CountyHolt County
- Population837 (2020 U.S. Census)
- Historic places2 on the National Register



































Oregon County
Mammoth Spring
Grand Gulf State Park
Missouri Route 19