Area Code 503
Portland, Oregon - Covers 1.1M phone records in our database
503
Portland
Oregon
1.1M
About Area Code 503
Area code 503 is a telephone area code serving Portland and surrounding areas in Oregon. Our database contains 1.1M phone records associated with this area code.
Area code 503 covers the following areas:
| City | State | Records |
|---|---|---|
| Portland | Oregon | 1.1M |
| Vista | California | 1K |
| Vancouver | Washington | 197 |
How to Use Area Code 503
To call a phone number with area code 503, dial 1-503-XXX-XXXX from within the United States. For international calls to this area code, dial your country's exit code followed by 1-503 and the 7-digit local number.
If you've received an unknown call from area code 503, you can use our reverse phone lookup tool to identify the caller.