Area Code 503

Area Code 503 information.

Area Code 503 Details
Country	United States
State/Province	Oregon
Major City	Portland
Time Zone	Pacific (UTC-08:00)

Area Code 503 Prefixes

Prefix	County	Phone Type	Status
503-423	Multnomah	Landline	Active
503-424	Washington	Landline	Active
503-425	Multnomah	Landline	Active
503-426	Multnomah	Landline	Active
503-427	Washington	Landline	Active
503-428	Marion	Landline	Active
503-429	Columbia	Landline	Active
503-430	Washington	Landline	Active
503-431	Washington	Landline	Active
503-432	Washington	Landline	Active
503-433	Washington	Landline	Active
503-434	Yamhill	Landline	Active
503-435	Yamhill	Landline	Active
503-436	Clatsop	Landline	Active
503-437	Yamhill	Cell Number	Active
503-438	Columbia	Landline	Active
503-439	Washington	Landline	Active
503-440	Clatsop	Cell Number	Active
503-441	Multnomah	Landline	Active
503-442	Tillamook	Landline	Active

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