Telephone Area +1-503. Portland

Telephone Area 503. .

Prefix: +1503

This prefix is distributed within the state Oregon

The largest city in the region is Portland

Time Zone: Pacific

Winter time: UTC-8

Summer time: UTC-7

Below on the map, there is indicated the largest city in the telephone area +1-503-...-.... Oregon Portland.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.

The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-503-YYY-YYYY

Other pages: 2 3 4 5 6 7 8 9 10

Company	District	Major City	Prefix
New Cingular Wireless PCS		Portland, OR	+1-503200-SSSS
Cellco Partnership DBA Verizon Wireless	Multnomah	Portland, OR	+1-503201-SSSS
Usa Mobility Wireless	Multnomah	Portland, OR	+1-503202-SSSS
Qwest Corporation	Washington	Portland, OR	+1-503203-SSSS
Usa Mobility Wireless	Multnomah	Portland, OR	+1-503204-SSSS
Mcimetro Access Transmission Services LLC	Multnomah	Portland, OR	+1-503205-SSSS
360networks (usa) Inc.		Portland, OR	+1-503206-SSSS
Mcimetro Access Transmission Services LLC	Multnomah	Portland, OR	+1-503207-SSSS
Lcw Wireless License		Portland, OR	+1-503208-SSSS
Nextel Communications	Multnomah	Portland, OR	+1-503209-SSSS
Electric Lightwave DBA Integra Telecom	Multnomah	Portland, OR	+1-503210-SSSS
Electric Lightwave DBA Integra Telecom	Multnomah	Portland, OR	+1-503212-SSSS
Electric Lightwave DBA Integra Telecom	Multnomah	Portland, OR	+1-503213-SSSS
Electric Lightwave DBA Integra Telecom	Multnomah	Portland, OR	+1-503214-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503215-SSSS
Qwest Corporation	Washington	Portland, OR	+1-503216-SSSS
Electric Lightwave DBA Integra Telecom	Washington	Sherwood, OR	+1-503217-SSSS
Electric Lightwave DBA Integra Telecom	Washington	Tualatin, OR	+1-503218-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503219-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503220-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503221-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503222-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503223-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503224-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503225-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503226-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503227-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503228-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503229-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503230-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503231-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503232-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503233-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503234-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503235-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503236-SSSS
Usa Mobility Wireless	Multnomah	Portland, OR	+1-503237-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503238-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503239-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503240-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503241-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503242-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503243-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503244-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503245-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503246-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503247-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503248-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503249-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503250-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503251-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503252-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503253-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503254-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503255-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503256-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503257-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503258-SSSS
Frontier Communications Northwest	Washington	Beaverton, OR	+1-503259-SSSS
Cellco Partnership DBA Verizon Wireless	Multnomah	Portland, OR	+1-503260-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503261-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503262-SSSS
Canby Telephone Association	Clackamas	Canby, OR	+1-503263-SSSS
Frontier Communications Northwest	Washington	Hillsboro, OR	+1-503264-SSSS
Teleport Communications Group	Washington	Tigard, OR	+1-503265-SSSS
Canby Telephone Association	Clackamas	Canby, OR	+1-503266-SSSS
T-mobile Usa	Multnomah	Portland, OR	+1-503267-SSSS
Teleport Communications Group	Washington	Beaverton, OR	+1-503268-SSSS
Sprint Spectrum L.p.	Marion	Salem, OR	+1-503269-SSSS
Teleport Communications Group	Washington	Beaverton, OR	+1-503270-SSSS
Usa Mobility Wireless	Multnomah	Portland, OR	+1-503271-SSSS
Centurytel Of Oregon DBA Centurylink	Clackamas	Government Camp, OR	+1-503272-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503273-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503274-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503275-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503276-SSSS
Frontier Communications Northwest	Washington	Beaverton, OR	+1-503277-SSSS
Cellco Partnership DBA Verizon Wireless		Portland, OR	+1-503278-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503279-SSSS
Qwest Corporation	Multnomah	Portland, OR	+1-503280-SSSS

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