Portland Dialing Codes - At a Glance

Below is a recap of the important dialing codes you may need for making calls to, from, or within Portland.

Follow links for additional information on any code - or to look up that code for other countries.

National long distance code (NDD):
503, 971, more...

Portland phone numbers are 10-digits long consisting of a 3-digit area code and a 7-digit local subscriber number. The phone number format is the same for both landline and mobile phones.

Additional Portland dialing and calling information is provided throughout this site.

Portland dialing instructions
Portland phone numbers
Recommended calling cards

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