Area code 503
The 503 area code belongs to the state of Oregon (OR) and some of the locations covered are Portland, Salem and more:
| State | Cities in area code 503 | Time Zone |
|---|---|---|
| OR Oregon |
Aloha, Astoria, Beaverton, Canby, Dallas, Fairview, Forest Grove, Gladstone, Gresham, Hillsboro, Keizer, Lake Oswego, McMinnville, Milwaukie, Monmouth, Newberg, Oregon City, Portland, Salem, St. Helens, Stayton, Tigard, Troutdale, Tualatin, West Linn, Wilsonville, Woodburn | PACIFIC Current time is 11:30:07am |