Area code lookup
What area code is 503?
Here's everything about it.
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Caller ID · NPA-NXX-XXXXLive
Area code
503
Location
Portland, OR
Local time
--:--:-- --
Portland
503 at a glance
SummaryState
Oregon
Time zone
Pacific (PT)
UTC offset
UTC−8 / −7 DST
Observes DST
Yes
Country
United States
Cities served by 503
PortlandPortland
Where 503 sits on the map
No overlayCoverage area
About the 503 region
503 covers Portland in Oregon. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 503?
Community reportsNo community reports for 503 numbers yet. Be the first to report one.
Got a call from 503 that isn't listed?
Frequently asked questions
FAQWhat area code is 503?+–
503 is a telephone area code serving Portland in Oregon, United States.
Where is area code 503 located?+–
It covers Portland in Oregon.
What time zone is 503?+–
503 observes Pacific (PT), which is UTC−8 / −7 DST and follows daylight saving time.
Can I get a 503 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 503 number regardless of where you physically live.