Area Code 503 Phone Directory
Phone Numbers that start with (503) XXX-XXXX
Information for Area Code 503
- State: OR
- Largest City: ESTACADA
Where is Area Code 503?
Area code (503) is in the state of OR. Below, are the major cities in the area code (503).Area Codes Starting with 5
- (500) xxx-xxxx
- (501) xxx-xxxx
- (502) xxx-xxxx
- (503) xxx-xxxx
- (504) xxx-xxxx
- (505) xxx-xxxx
- (506) xxx-xxxx
- (507) xxx-xxxx
- (508) xxx-xxxx
- (509) xxx-xxxx
- (510) xxx-xxxx
- (512) xxx-xxxx
- (513) xxx-xxxx
- (514) xxx-xxxx
- (515) xxx-xxxx
- (516) xxx-xxxx
- (517) xxx-xxxx
- (518) xxx-xxxx
- (519) xxx-xxxx
- (520) xxx-xxxx
- (521) xxx-xxxx
- (522) xxx-xxxx
- (523) xxx-xxxx
- (524) xxx-xxxx
- (525) xxx-xxxx
Major Cities in Area Code 503
- Rank:2800613
- Portland, OR
- Rank:870608
- Beaverton, OR
- Rank:650242
- Salem, OR
- Rank:406007
- Hillsboro, OR
- Rank:381591
- Gresham, OR
- Rank:289933
- Vancouver, WA
- Rank:285698
- Lake Oswego, OR
- Rank:267858
- Oregon City, OR
- Rank:207057
- Clackamas, OR
- Rank:190358
- Milwaukie, OR
- Rank:189876
- Tualatin, OR
- Rank:187632
- Keizer, OR
- Rank:187253
- Tigard, OR
- Rank:165783
- Eugene, OR
- Rank:162612
- West Linn, OR
- Rank:139948
- Wilsonville, OR
- Rank:123442
- Aloha, OR
- Rank:121619
- Mcminnville, OR
- Rank:120069
- Newberg, OR
- Rank:113976
- Bend, OR
Zip codes in Area Code 503
- 97211
- 97212
- 97213
- 97214
- 97215
- 97216
- 97217
- 97218
- 97219
- 97220
- 97221
- 97222
- 97223
- 97224
- 97225
- 97227
- 97228
- 97229
- 97230
- 97231
- 97232