Area Code 503

All Information about Area Code 503
General Information about Area Code 503
Country United States
State / Province / Territory Oregon
Major City Portland
Time Zone Pacific (UTC-08:00)

Active Prefixes in Area Code 503

Prefix Primary City County Phone Type
503-860 Portland Washington Wireless
503-622 Welches Clackamas Landline
503-210 Portland Multnomah Landline
503-678 Aurora Marion Landline
503-841 Portland Multnomah Wireless
503-360 Portland Multnomah Landline
503-334 Portland Multnomah Landline
503-880 Portland Washington Wireless
503-977 Portland Multnomah Landline
503-660 Gresham Multnomah Landline
503-863 Portland Multnomah Wireless
503-643 Beaverton Washington Landline
503-627 Beaverton Washington Landline
503-238 Portland Multnomah Landline
503-589 Salem Marion Landline
503-421 Portland Washington Wireless
503-898 Oregon City Clackamas Landline
503-376 Mcminnville Yamhill Landline
503-524 Beaverton Washington Landline
503-408 Portland Multnomah Landline
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