Oregon Area Codes Information With History - That Oregon Life
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503 Area CodeThe first area code of Oregon, 503, was put into service on Jan 1, 1947 and eventually split to form area code 541. Some years later in 2000, 503 was partially overlaid with area code 971. 541 Area Code541 was now officially the 2nd area code for Oregon as of November 5, 1995 and was created from a split of area code 503.
503 Area CodeThe first area code of Oregon, 503, was put into service on Jan 1, 1947 and eventually split to form area code 541. Some years later in 2000, 503 was partially overlaid with area code 971.
541 Area Code541 was now officially the 2nd area code for Oregon as of November 5, 1995 and was created from a split of area code 503.
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