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503 Area Code 🌍☎️

Area Code Profile · Oregon

The 503 area code is located in the state of Oregon and covers 135 cities, serving a total population of approximately 1,919,700. Major cities covered by the 503 area code include Portland, Salem, Gresham, Hillsboro, Beaverton (which represents the most populated areas). There are a total of 783 telephone prefix exchanges in this area code, which support an estimated 7,830,000 active or assignable phone numbers. These prefix lines are operated by 45 distinct carriers, with Portland as the primary rate center location.

Pacific Time135 Cities783 Prefixes

Reverse Phone Lookup in Portland, Oregon

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (503).

How it works

1

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Provide any 10-digit phone number starting with the (503) area code.

2

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Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 503.

44 y/oMedian Age
$62,000Median Income
$185,000Median Home Value
1,919,700Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 503.

Did you receive an unwanted call from a (503) phone number?

Help the community identify spammers by filing a comment.

(503) 572-8477May 18, 2026Scam / Fraud
Robocall claiming to be from the IRS. Stated that my Social Security Number has been flagged and suspended. Asked to press 1 to speak with an agent. Obvious phishing scam.
See Details
(503) 585-8494May 17, 2026Robocall
Received a silent call. When I answered, there was just dead air for 5 seconds before it automatically disconnected. Likely an automated system testing for active numbers.
See Details
(503) 598-8511May 16, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details
(503) 611-8528May 20, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(503) 624-8545May 19, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details

Cities in the 503 Area Code

The most populous cities in area code 503 are: Portland (583,776), Salem (154,637), Gresham (105,594), Hillsboro (91,611), and Beaverton (89,803).

Other cities in the 503 area code include:

Aloha, Tigard, Lake Oswego, Keizer, McMinnville, Oregon City, Tualatin, West Linn, Woodburn, Newberg, Forest Grove, Bethany, Milwaukie, Hayesville, Wilsonville, Sherwood, Oak Grove, Troutdale, Four Corners, Canby, Dallas, Cedar Mill, Happy Valley, Oatfield, St. Helens.

CityPopulation% in Area Code
Portland583,776100%
Salem154,637100%
Gresham105,594100%
Hillsboro91,611100%
Beaverton89,803100%
Aloha49,425100%
Tigard48,035100%
Lake Oswego36,619100%
Keizer36,478100%
McMinnville32,187100%
Oregon City31,859100%
Tualatin26,054100%
West Linn25,109100%
Woodburn24,080100%
Newberg22,068100%
Forest Grove21,083100%
Bethany20,646100%
Milwaukie20,291100%
Hayesville19,936100%
Wilsonville19,509100%

Showing top 20 of 135 cities.

What Time Zone is Area Code 503?

Pacific Time Zone

Abbreviation: PT · UTC Offset: UTC-8

The 503 area code lies within the Pacific Time Zone (PT, UTC-8).

Nearby Area Codes

458Eugene, Oregon541Eugene, Oregon971Portland, Oregon

Phone Prefixes in the 503 Area Code

783 prefixes found · 45 carriers · 63 rate centers

PrefixCarrierRate Center
(503) 200NEW CINGULAR WIRELESS PCS, LLCPORTLAND
(503) 201CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ORPORTLAND
(503) 202USA MOBILITY WIRELESS, INC.PORTLAND
(503) 203QWEST CORPORATIONPORTLAND
(503) 204USA MOBILITY WIRELESS, INC.PORTLAND
(503) 205MCIMETRO ACCESS TRANSMISSION SERVICES LLCPORTLAND
(503) 206ONVOY, LLC - ORPORTLAND
(503) 207MCIMETRO ACCESS TRANSMISSION SERVICES LLCBEAVERTON
(503) 208NEW CINGULAR WIRELESS PCS, LLCPORTLAND
(503) 209T-MOBILE USA, INC.PORTLAND
(503) 210ELECTRIC LIGHTWAVE LLC DBA ALLSTREAMCLACKAMAS
(503) 212ELECTRIC LIGHTWAVE LLC DBA ALLSTREAMCLACKAMAS
(503) 213ELECTRIC LIGHTWAVE LLC DBA ALLSTREAMBEAVERTON
(503) 214ELECTRIC LIGHTWAVE LLC DBA ALLSTREAMBEAVERTON
(503) 215QWEST CORPORATIONPORTLAND
(503) 216QWEST CORPORATIONPORTLAND
(503) 217ELECTRIC LIGHTWAVE LLC DBA ALLSTREAMSHERWOOD
(503) 218ELECTRIC LIGHTWAVE LLC DBA ALLSTREAMSTFRD-SNDY
(503) 219QWEST CORPORATIONPORTLAND
(503) 220QWEST CORPORATIONPORTLAND
(503) 221QWEST CORPORATIONPORTLAND
(503) 222QWEST CORPORATIONPORTLAND
(503) 223QWEST CORPORATIONPORTLAND
(503) 224QWEST CORPORATIONPORTLAND
(503) 225QWEST CORPORATIONPORTLAND
(503) 226QWEST CORPORATIONPORTLAND
(503) 227QWEST CORPORATIONPORTLAND
(503) 228QWEST CORPORATIONPORTLAND
(503) 229QWEST CORPORATIONPORTLAND
(503) 230QWEST CORPORATIONPORTLAND
(503) 231QWEST CORPORATIONPORTLAND
(503) 232QWEST CORPORATIONPORTLAND
(503) 233QWEST CORPORATIONPORTLAND
(503) 234QWEST CORPORATIONPORTLAND
(503) 235QWEST CORPORATIONPORTLAND
(503) 236QWEST CORPORATIONPORTLAND
(503) 237USA MOBILITY WIRELESS, INC.PORTLAND
(503) 238QWEST CORPORATIONPORTLAND
(503) 239QWEST CORPORATIONPORTLAND
(503) 240QWEST CORPORATIONPORTLAND
(503) 241QWEST CORPORATIONPORTLAND
(503) 242QWEST CORPORATIONPORTLAND
(503) 243QWEST CORPORATIONPORTLAND
(503) 244QWEST CORPORATIONPORTLAND
(503) 245QWEST CORPORATIONPORTLAND
(503) 246QWEST CORPORATIONPORTLAND
(503) 247QWEST CORPORATIONPORTLAND
(503) 248QWEST CORPORATIONPORTLAND
(503) 249QWEST CORPORATIONPORTLAND
(503) 250QWEST CORPORATIONPORTLAND
(503) 251QWEST CORPORATIONPORTLAND
(503) 252QWEST CORPORATIONPORTLAND
(503) 253QWEST CORPORATIONPORTLAND
(503) 254QWEST CORPORATIONPORTLAND
(503) 255QWEST CORPORATIONPORTLAND
(503) 256QWEST CORPORATIONPORTLAND
(503) 257QWEST CORPORATIONPORTLAND
(503) 258QWEST CORPORATIONPORTLAND
(503) 259ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBERBEAVERTON
(503) 260CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ORPORTLAND
(503) 261QWEST CORPORATIONPORTLAND
(503) 262QWEST CORPORATIONPORTLAND
(503) 263CANBY TEL. ASSN.CANBYNEEDY
(503) 264MCIMETRO ACCESS TRANSMISSION SERVICES LLCBEAVERTON
(503) 265TELEPORT COMMUNICATIONS AMERICA, LLC - ORPORTLAND
(503) 266CANBY TEL. ASSN.CANBYNEEDY
(503) 267T-MOBILE USA, INC.PORTLAND
(503) 268TELEPORT COMMUNICATIONS AMERICA, LLC - ORBEAVERTON
(503) 269T-MOBILE USA, INC.SALEM
(503) 270TELEPORT COMMUNICATIONS AMERICA, LLC - ORBEAVERTON
(503) 271USA MOBILITY WIRELESS, INC.PORTLAND
(503) 272CENTURYTEL OF OREGON, INC. DBA CENTURYLINKGOVENTCAMP
(503) 273QWEST CORPORATIONPORTLAND
(503) 274QWEST CORPORATIONPORTLAND
(503) 275QWEST CORPORATIONPORTLAND
(503) 276QWEST CORPORATIONPORTLAND
(503) 277ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBERBEAVERTON
(503) 278CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ORPORTLAND
(503) 279QWEST CORPORATIONPORTLAND
(503) 280QWEST CORPORATIONPORTLAND
(503) 281QWEST CORPORATIONPORTLAND
(503) 282QWEST CORPORATIONPORTLAND
(503) 283QWEST CORPORATIONPORTLAND
(503) 284QWEST CORPORATIONPORTLAND
(503) 285QWEST CORPORATIONPORTLAND
(503) 286QWEST CORPORATIONPORTLAND
(503) 287QWEST CORPORATIONPORTLAND
(503) 288QWEST CORPORATIONPORTLAND
(503) 289QWEST CORPORATIONPORTLAND
(503) 290MCIMETRO ACCESS TRANSMISSION SERVICES LLCPORTLAND
(503) 291QWEST CORPORATIONPORTLAND
(503) 292QWEST CORPORATIONPORTLAND
(503) 293QWEST CORPORATIONPORTLAND
(503) 294QWEST CORPORATIONPORTLAND
(503) 295QWEST CORPORATIONPORTLAND
(503) 296QWEST CORPORATIONPORTLAND
(503) 297QWEST CORPORATIONPORTLAND
(503) 298LEVEL 3 COMMUNICATIONS, LLC - ORASTORIA
(503) 299QWEST CORPORATIONPORTLAND
(503) 300CHARTER FIBERLINK OR-CCVII, LLC - ORBAY CITY

Showing first 100 of 783 prefixes.

Frequently Asked Questions

Where is area code 503?
Area code 503 is located in Oregon, covering cities including Portland, Salem, Gresham.
What time zone is area code 503?
Area code 503 is in the Pacific Time Zone (PT, UTC-8).
What state is area code 503?
Area code 503 is in Oregon.