The U.S. State of Jefferson?

In October of 1941 several frustrated citizens in the 4 Southernmost counties of Oregon and the 3 Northernmost counties in California, began a movement to form their own state. They were upset about the poor condition of the roads in the area. They proclaimed their state Jefferson after the 3rd President. Several local newspapers supported the movement and it was widely talked about in the area.
The discussion ended quickly on December 7th, 1941 when the Japanese bombed Pearl Harbor. Had World War II not begun perhaps there would have been a 51st state.