Area Code 503 is located in the state of Oregon.
The Oregon`s major city is Portland
The state of Oregon is in Pacific timezone.
More important cities in Oregon:
Aloha, OR; 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;
Prefixes within the 503 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (503) 607 | Portland, OR | Clackamas | Landline |
| (503) 608 | Beaverton, OR | Washington | Landline |
| (503) 609 | Corbett, OR | Multnomah | Landline |
| (503) 610 | Portland, OR | Multnomah | Landline |
| (503) 612 | Tualatin, OR | Washington | Landline |
| (503) 613 | Beaverton, OR | Washington | Landline |
| (503) 614 | Beaverton, OR | Washington | Landline |
| (503) 615 | Hillsboro, OR | Washington | Landline |
| (503) 616 | Portland, OR | Multnomah | Landline |
| (503) 617 | Beaverton, OR | Washington | Landline |
| (503) 618 | Gresham, OR | Multnomah | Landline |
| (503) 619 | Portland, OR | Multnomah | Landline |
| (503) 620 | Beaverton, OR | Washington | Landline |
| (503) 621 | Burlington, OR | Multnomah | Landline |
| (503) 622 | Rhododendron, OR | Clackamas | Landline |
| (503) 623 | Dallas, OR | Polk | Landline |
| (503) 624 | Beaverton, OR | Washington | Landline |
| (503) 625 | Sherwood, OR | Washington | Landline |
| (503) 626 | Beaverton, OR | Washington | Landline |
| (503) 627 | Beaverton, OR | Washington | Landline |
| (503) 628 | Beaverton, OR | Washington | Landline |
| (503) 629 | Beaverton, OR | Washington | Landline |
| (503) 630 | Estacada, OR | Clackamas | Landline |
| (503) 631 | Redland, OR | Clackamas | Landline |
| (503) 632 | Beavercreek, OR | Clackamas | Landline |
| (503) 633 | St Paul, OR | Marion | Landline |
| (503) 634 | Mount Angel, OR | Marion | Landline |
| (503) 635 | Lake Oswego, OR | Clackamas | Landline |
| (503) 636 | Lake Oswego, OR | Clackamas | Landline |
| (503) 637 | Eagle Creek, OR | Clackamas | Landline |
| (503) 638 | Tualatin, OR | Washington | Landline |
| (503) 639 | Beaverton, OR | Washington | Landline |
| (503) 640 | Hillsboro, OR | Washington | Landline |
| (503) 641 | Beaverton, OR | Washington | Landline |
| (503) 642 | Beaverton, OR | Washington | Landline |
| (503) 643 | Beaverton, OR | Washington | Landline |
| (503) 644 | Beaverton, OR | Washington | Landline |
| (503) 645 | Beaverton, OR | Washington | Landline |
| (503) 646 | Beaverton, OR | Washington | Landline |
| (503) 647 | North Plains, OR | Washington | Landline |
| (503) 648 | Hillsboro, OR | Washington | Landline |
| (503) 649 | Beaverton, OR | Washington | Landline |
| (503) 650 | Oregon City, OR | Clackamas | Landline |
| (503) 651 | Canby, OR | Clackamas | Landline |
| (503) 652 | Clackamas, OR | Clackamas | Landline |
| (503) 653 | Clackamas, OR | Clackamas | Landline |
| (503) 654 | Clackamas, OR | Clackamas | Landline |
| (503) 655 | Oregon City, OR | Clackamas | Landline |
| (503) 656 | Oregon City, OR | Clackamas | Landline |
| (503) 657 | Oregon City, OR | Clackamas | Landline |
| (503) 658 | Clackamas, OR | Clackamas | Landline |
| (503) 659 | Clackamas, OR | Clackamas | Landline |
| (503) 660 | Gresham, OR | Multnomah | Landline |
| (503) 661 | Gresham, OR | Multnomah | Landline |
| (503) 662 | Yamhill, OR | Yamhill | Landline |
| (503) 663 | Gresham, OR | Multnomah | Landline |
| (503) 664 | Beaver, OR | Tillamook | Cell Number |
| (503) 665 | Gresham, OR | Multnomah | Landline |
| (503) 666 | Gresham, OR | Multnomah | Landline |
| (503) 667 | Gresham, OR | Multnomah | Landline |
| (503) 668 | Tualatin, OR | Washington | Landline |
| (503) 669 | Gresham, OR | Multnomah | Landline |
| (503) 670 | Beaverton, OR | Washington | Landline |
| (503) 671 | Beaverton, OR | Washington | Landline |
| (503) 672 | Beaverton, OR | Washington | Landline |
| (503) 673 | Tualatin, OR | Washington | Landline |
| (503) 674 | Gresham, OR | Multnomah | Landline |
| (503) 675 | Lake Oswego, OR | Clackamas | Landline |
| (503) 676 | Gresham, OR | Multnomah | Landline |
| (503) 677 | Beaverton, OR | Washington | Landline |
| (503) 678 | Aurora, OR | Marion | Landline |
| (503) 679 | Portland, OR | Multnomah | Cell Number |
| (503) 680 | Portland, OR | Multnomah | Cell Number |
| (503) 681 | Hillsboro, OR | Washington | Landline |
| (503) 682 | Wilsonville, OR | Clackamas | Landline |
| (503) 683 | Portland, OR | Multnomah | Landline |
| (503) 684 | Beaverton, OR | Washington | Landline |
| (503) 685 | Wilsonville, OR | Clackamas | Landline |
| (503) 686 | Beaverton, OR | Washington | Landline |
| (503) 687 | Mcminnville, OR | Yamhill | Landline |
| (503) 688 | Portland, OR | Multnomah | Landline |
| (503) 689 | Salem, OR | Marion | Landline |
| (503) 690 | Beaverton, OR | Washington | Landline |
| (503) 691 | Tualatin, OR | Washington | Landline |
| (503) 692 | Tualatin, OR | Washington | Landline |
| (503) 693 | Hillsboro, OR | Washington | Landline |
| (503) 694 | Charbonneau, OR | Clackamas | Landline |
| (503) 695 | Corbett, OR | Multnomah | Landline |
| (503) 696 | Hillsboro, OR | Washington | Landline |
| (503) 697 | Lake Oswego, OR | Clackamas | Landline |
| (503) 698 | Clackamas, OR | Clackamas | Landline |
| (503) 699 | Lake Oswego, OR | Clackamas | Landline |
| (503) 701 | Portland, OR | Multnomah | Cell Number |
| (503) 702 | Portland, OR | Multnomah | Cell Number |
| (503) 703 | Portland, OR | Multnomah | Cell Number |
| (503) 704 | Portland, OR | Multnomah | Cell Number |
| (503) 705 | Portland, OR | Multnomah | Cell Number |
| (503) 706 | Portland, OR | Multnomah | Cell Number |
| (503) 707 | Portland, OR | Multnomah | Landline |
| (503) 708 | Portland, OR | Multnomah | Cell Number |
We have 782 Prefixes in our database.