Where is area code 503?
Area code 503 serves Portland, OR. It was established in 1947.
Major Cities in Area Code 503
The 503 area code covers Portland, OR. Major cities and communities include:
- Portland, Beaverton, Hillsboro, Gresham, Vancouver (WA)
History of Area Code 503
Area code 503 was established in 1947 and serves Portland, OR.
Nearby Area Codes
Related area codes near 503:
Common 503 Scam Patterns
Government Impersonation
Scammers pretending to be from IRS, Social Security, or local authorities
Common prefixes: 800, 888, 877
- Threatening immediate arrest
- Demanding immediate payment
- Requesting gift cards or wire transfers
Auto Warranty Scams
Automated calls about extended car warranties
Common prefixes: 833, 844, 855
- Pre-recorded messages
- Urgent warranty expiration claims
- Pressure to provide vehicle information
Tech Support Fraud
Fake technical support calls claiming computer problems
Common prefixes: 866, 877, 888
- Claims of detected viruses
- Requests for remote computer access
- Microsoft/Apple impersonation
Legitimate Callers From 503
Government
Utilities
- — Service and billing notifications
Healthcare
- — Appointment reminders and follow-ups
Portland, OR Authorities & Reporting
- Police: Portland Police Bureau: (503) 823-3333
- Consumer protection: Oregon Attorney General: (503) 378-4320
- Fraud unit: Portland Police Fraud Unit: (503) 823-0412
- Emergency: Dial 911 for emergencies
Immediate steps if you suspect a scam:
- Document the call details
- Report to FTC at ftc.gov/complaint
- Contact local authorities
- Alert your bank if needed
Frequently Asked Questions
Where is the 503 area code?
The 503 area code serves Portland, OR. Major cities include Portland, Beaverton, Hillsboro, Gresham, Vancouver (WA). It was established in 1947.
Is the 503 area code a scam?
The 503 area code itself is legitimate — it covers Portland, OR. But scammers spoof local numbers: 4,430 scams were reported in 2023, with common types including utility 26%, government 34%, banking 20%, other 31%. Always verify unknown callers.
What time zone is area code 503?
Area code 503 is in the Pacific Time (PT).
How do I report a scam call from 503?
Report scam calls to the FTC at reportfraud.ftc.gov, the FCC, and Oregon Attorney General: (503) 378-4320. For Portland, OR, contact Portland Police Fraud Unit: (503) 823-0412 to file a complaint.
How can I protect myself from 503 area code spam calls?
Block unknown numbers, use caller ID / spam-blocking apps, never share personal info with unsolicited callers, and verify callers through official channels. CyberForget's phone tools help check whether a number is linked to known scams.
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