Oregon Territory Oregon Territory The Territory of Oregon was an organized incorporated territory of the United States that existed from August 14, 1848, until February 14, 1859, when the southwestern portion of the territory was admitted to the Union as the State of Oregon. Originally claimed by several countries (see Oregon Country), the region was divided between the UK and US in 1846. When established, the territory encompassed an area that included the current states of Oregon, Washington, and Idaho, as well as parts of Wyoming and Montana. The capital of the territory was first Oregon City, then Salem, followed briefly by
Oregon State Defense Force OMD has temporarily suspended the Oregon State Defense Force. However, a spokesman for the Oregon Military Department stated on record that the suspension was temporary and the ORSDF would return to active service. As of December 2018, the Oregon Military Department has yet to keep its promise. Since Oregon law requires the state to maintain the ORSDF at a cadre level during peacetime, a reinstatement of the force is required in order to reattain compliance with the law. As of late 2017 the Oregon State Defense Force has been renamed under Oregon state law as the Oregon Civil Defense Force.