If you look on a map you will see that Oregon and Washington are bordering each other
The Pacific Ocean, Canada, Idaho, and the Columbia River separates us from Oregon
The state that border Washington (not Washington, DC) and Oregon to the east is the great state of Idaho.
Washington County Idaho was established in 1879.
Washington borders Idaho to the east and and Oregon also borders Idaho to the east.
north-washington east-idaho south-california,nevada
No, Montana and Wyoming are East of Idaho. Washington and Oregon are to the West.
Washington, Idaho, Nevada, California
As of the 2000 Census, the population of Washington County Idaho is, 9,977.
Washington, Nevada, Idaho and California border Oregon.
Washington, Idaho, Nevada, and California.
Washington is bordered by Oregon to the south and Idaho to the east.