503 Area Code


Area code 503 is a Northwestern Oregon area code that covers Portland and its surrounding areas. Area code 503 overlays the area code of 971.

Oregon has area codes of 458, 503, 541, 971.

Time Zone:Pacific GMT -8:00 with Daylight Saving in the Summer
Assigned Date:01-Jan-47
In Service Date:01-Jan-47

Counties that Use 503 Area Code

Major Cities that Use 503 Area Code

All Cities & Towns that Use 503 Area Code


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Where is 503 area code?

The following map shows the coverage of 503 area code. The coverage area is shown in green.

Area code map of the entire U.S.

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