Located in the Pacific (GMT -08:00) time zone. Area code 503 serves the state of Oregon. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 503 is a General Purpose Code. 503 service area does overlap with 971 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Information for Area Code 503
Area Code
503
Country
United States
State
Oregon (OR)
Major City
Portland
Time Zone
Pacific (GMT -08:00)
Population
1,983,881
White Population
1,662,605
Black Population
48,646
Hispanic Population
182,901
Asian Population
83,116
Hawaiian Population
5,649
Indian Population
19,928
Other Population
98,846
Male Population
985,553
Female Population
998,328
Avg House Value
$169,658.27
Avg Household Income
$44,983.12
Avg Persons Per Household
2.59
Median Age
36.90
Median Age (Male)
36.05
Median Age (Female)
37.75
List of Cities in Area Code Overlay Complex 270
Beaverton
Portland
Beavercreek
Clatskanie
Turner
Oregon City
Astoria
Seaside
Lake Oswego
Woodburn
Hillsboro
Dayton
Clackamas
Wilsonville
Hebo
Salem
Aurora
Gervais
Falls City
Molalla
Timber
Independence
Stayton
Aumsville
North Plains
Saint Paul
Estacada
Sherwood
Tualatin
Eagle Creek
Dallas
Corbett
Rhododendron
Gresham
Mcminnville
Canby
Beaver
Yamhill
Newberg
Mill City
Scappoose
Warrenton
Forest Grove
Colton
Amity
Mount Angel
Sheridan
Tillamook
Grand Ronde
Detroit
Willamina
Silverton
Sublimity
Carlton
Lyons
Bay City
Rockaway Beach
Saint Helens
Rainier
Scio
Cloverdale
Nehalem
Government Camp
Vernonia
List of Zip Codes in Area Code 503
97203
97210
97217
97229
97225
97221
97205
97204
97209
97214
97232
97212
97213
97220
97218
97140
97070
97062
97068
97227
97219
97201
97258
97211
97216
97008
97007
97006
97013
97123
97124
97223
97224
97005
97301
97304
97303
97028
97103
97107
97305
97016
97302
97141
97136
97080
97030
97023
97112
97122
97149
97015
97116
97051
97131
97128
97374
97048
97108
97338
97064
97113
97133
97138
97125
97381
97392
97385
97325
97132
97027
97267
97383
97004
97035
97034
97056
97045
97236
97049
97011
97067
97002
97038
97351
97019
97231
97137
97071
97032
97362
97022
97148
97266
97114
97144
97233
97215
97206
97344
97026
97017
97101
97378
97111
97342
97358
97146
97396
97347
97360
97089
SPs and Telephone companies in Area Code 270
Teleport Communications America, Llc - Or
Level 3 Telecom Of Oregon, Llc - Or
Qwest Corporation
Cellco Partnership Dba Verizon Wireless - Or
Frontier Communications Northwest, Inc. - Or
Integra Telecom Of Oregon, Inc. - Or
Electric Lightwave, Llc Dba Integra Telecom - Or
Sprint Spectrum L.p.
T-mobile Usa, Inc.
New Cingular Wireless Pcs, Llc
Mcimetro Access Transmission Services Llc
Global Crossing Local Services, Inc.-or
Level 3 Communications, Llc - Or
Gervais Telephone Co.
Molalla Telephone Co.
Centurytel Of Oregon, Inc. Dba Centurylink
Stayton Cooperative Telephone Co.
Monitor Cooperative Telephone Co.
St Paul Cooperative Telephone Association
Beaver Creek Cooperative Telephone Co.
Clear Creek Mutual Telephone Co.
Cascade Utilities, Inc.
Bandwidth.com Clec, Llc - Or
Usa Mobility Wireless, Inc.
Astound Broadband, Llc - Or
Centurytel Of Oregon Dba Centurylink
Pacific Wave Communications
Canby Telephone Association
Eltopia Communications, Llc - Or
Comcast Phone Of Oregon, Llc - Or
Onvoy, Llc - Or
United Telephone-northwest-or Dba Centurylink - Or