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Area Code 503 - Portland, OR

Below is the information for Area Code 503
General Information for Area Code 503
Country United States
State/Province Oregon
Major City Portland
Time Zone Pacific (UTC-08:00)

Phone directory of numbers beginning with Area Code 503 Prefixes

Prefix Primary City County Phone Type
503-382 Tigard, OR Washington Landline
503-383 Salem, OR Marion Landline
503-384 Portland, OR Washington Landline
503-385 Salem, OR Marion Landline
503-386 Astoria, OR Clatsop Landline
503-387 Tigard, OR Washington Landline
503-388 Portland, OR Multnomah Cell Number
503-389 Tigard, OR Washington Landline
503-390 Salem, OR Marion Landline
503-391 Salem, OR Marion Landline
503-392 Cloverdale, OR Tillamook Landline
503-393 Salem, OR Marion Landline
503-394 Scio, OR Linn Landline
503-395 Rainier, OR Columbia Landline
503-396 St Helens, OR Columbia Cell Number
503-397 St Helens, OR Columbia Landline
503-398 Beaver, OR Tillamook Landline
503-399 Salem, OR Marion Landline
503-400 Salem, OR Marion Landline
503-401 Portland, OR Multnomah Landline
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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
    • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.