The US Postal Service recognizes OR for the state of Oregon.
The state of Oregon is situated in the USA, not Canada.
1859
Oregon
Oregon
On February 14th 1859 Oregon became the 33rd state of the US.
Oregon was the thirty-third state to join the Union.
Oregon is a US State and does not contain other states.
Alabama, Massachusetts and Oregon.
Crater Lake National Park is located in the US state of Oregon.
Oregon became a state on the 14th of February in the year of 1859. This made Oregon the 33rd state.
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