Active Prefixes in Area Code 503

Prefix Primary City Phone Type Company
503-200-#### Portland Wireless Numbers New Cingular Wireles...
503-201-#### Portland Wireless Numbers Cellco Partnership D...
503-202-#### Portland Wireless Numbers Usa Mobility Wireles...
503-203-#### Portland Landline Numbers Qwest Corporation...
503-204-#### Portland Wireless Numbers Usa Mobility Wireles...
503-205-#### Portland Landline Numbers Mcimetro Access Tran...
503-206-#### Portland Landline Numbers 360networks (usa) In...
503-207-#### Portland Landline Numbers Mcimetro Access Tran...
503-208-#### Portland Wireless Numbers Lcw Wireless License...
503-209-#### Portland Wireless Numbers Sprint Spectrum L.p....
503-210-#### Portland Landline Numbers Electric Lightwave, ...
503-212-#### Portland Landline Numbers Electric Lightwave, ...
503-213-#### Portland Landline Numbers Electric Lightwave, ...
503-214-#### Portland Landline Numbers Electric Lightwave, ...
503-215-#### Portland Landline Numbers Qwest Corporation...
503-216-#### Portland Landline Numbers Qwest Corporation...
503-217-#### Sherwood Landline Numbers Electric Lightwave, ...
503-218-#### Tualatin Landline Numbers Electric Lightwave, ...
503-219-#### Portland Landline Numbers Qwest Corporation...
503-220-#### Portland Landline Numbers Qwest Corporation...
503-221-#### Portland Landline Numbers Qwest Corporation...
503-222-#### Portland Landline Numbers Qwest Corporation...
503-223-#### Portland Landline Numbers Qwest Corporation...
503-224-#### Portland Landline Numbers Qwest Corporation...
503-225-#### Portland Landline Numbers Qwest Corporation...
503-226-#### Portland Landline Numbers Qwest Corporation...
503-227-#### Portland Landline Numbers Qwest Corporation...
503-228-#### Portland Landline Numbers Qwest Corporation...
503-229-#### Portland Landline Numbers Qwest Corporation...
503-230-#### Portland Landline Numbers Qwest Corporation...
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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