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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
503-281 Portland, OR Multnomah Landline
503-282 Portland, OR Multnomah Landline
503-283 Portland, OR Multnomah Landline
503-284 Portland, OR Multnomah Landline
503-285 Portland, OR Multnomah Landline
503-286 Portland, OR Multnomah Landline
503-287 Portland, OR Multnomah Landline
503-288 Portland, OR Multnomah Landline
503-289 Portland, OR Multnomah Landline
503-290 Portland, OR Multnomah Landline
503-291 Portland, OR Washington Landline
503-292 Portland, OR Washington Landline
503-293 Portland, OR Multnomah Landline
503-294 Portland, OR Multnomah Landline
503-295 Portland, OR Multnomah Landline
503-296 Portland, OR Washington Landline
503-297 Portland, OR Washington Landline
503-298 Astoria, OR Clatsop Landline
503-299 Portland, OR Multnomah Landline
503-300 Bay City, OR Tillamook 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.