Active Prefixes in Area Code 503
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 503-352-#### | Beaverton | Landline Numbers | Integra Telecom Of O... |
| 503-353-#### | Clackamas | Landline Numbers | Qwest Corporation... |
| 503-354-#### | Tillamook | Landline Numbers | Level 3 Communicatio... |
| 503-355-#### | Rockaway Beach | Landline Numbers | United Telephone-nor... |
| 503-356-#### | Beaverton | Landline Numbers | Frontier Communicati... |
| 503-357-#### | Forest Grove | Landline Numbers | Frontier Communicati... |
| 503-358-#### | Portland | Wireless Numbers | Sprint Spectrum L.p.... |
| 503-359-#### | Forest Grove | Landline Numbers | Frontier Communicati... |
| 503-360-#### | Portland | Landline Numbers | Neutral Tandem-orego... |
| 503-361-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-362-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-363-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-364-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-365-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-366-#### | Saint Helens | Landline Numbers | Qwest Corporation... |
| 503-367-#### | Portland | Wireless Numbers | New Cingular Wireles... |
| 503-368-#### | Nehalem | Landline Numbers | Nehalem Telecomms, I... |
| 503-369-#### | Saint Helens | Wireless Numbers | New Cingular Wireles... |
| 503-370-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-371-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-372-#### | Beaverton | Landline Numbers | Teleport Communicati... |
| 503-373-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-374-#### | Tillamook | Landline Numbers | Level 3 Communicatio... |
| 503-375-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-376-#### | McMinnville | Landline Numbers | Global Crossing Loca... |
| 503-377-#### | Bay City | Landline Numbers | United Telephone-nor... |
| 503-378-#### | Salem | Landline Numbers | Qwest Corporation... |
| 503-379-#### | McMinnville | Landline Numbers | Level 3 Communicatio... |
| 503-380-#### | Portland | Wireless Numbers | T-mobile Usa, Inc.... |
| 503-381-#### | Portland | Wireless Numbers | Sprint Spectrum L.p.... |
Area Code 503 Introduction
| Area Code: | 503 |
| Country: | United States |
| State/Province: | Oregon - OR |
| Major City: | Portland |
| Time Zone: | Pacific |
| Average property | $2.45M |
| Average age | 58 y/o |
| Average assets | $41K |
| Population density | 98,381 sq mi (254,806 km2) |
| Population | 4,093,465 |
| latitude Longitude: | |
| 42° N to 46° 18′ N / 116° 28′ W to 124° 38′ W | |
| About 503 : | |
| The 503 Area Code (or Area Code 503) is located in the state of OR. Area Code 503 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.43 million unique phone numbers and 8.07 million individuals near the city of Portland Area code 503 was put into service. In 1995 area code 503 was split to form area code 541. In 2000 area code 503 was partially overlaid with area code 971 and in 2008 the overlay was extended to all of area code 503. |
|
| Major cities or places | |
| Beaverton, OR>Gresham, OR>Hillsboro, OR>Keizer, OR>Lake Oswego, OR>Mcminnville, OR>Milwaukie, OR>Oregon City, OR>Portland, OR>Salem, OR>Tigard, OR>Tualatin, OR>West Linn, OR>Woodburn, OR | |