503 Area Code: Cities, Map, Time Zone, Location
503 area code is located in the state of Oregon , US, and it covers Portland ., and the time zone is Pacific time zone.
Here are list of 503 Area Code
| Area Code | Place Name |
|---|---|
| 503 area Code | Portland |
| State | Oregon |
| Timezone: | Pacific |
503 Area Code Time Zone
The 503 area code is located in the Pacific time zone.
503 Area Code Map
Top Cities in Area Code 503
| City |
|---|
| Portland, OR |
| Salem, OR |
| Gresham, OR |
| Hillsboro, OR |
| Beaverton, OR |
| Aloha, OR |
| Tigard, OR |
| Lake Oswego, OR |
| Keizer, OR |
| McMinnville, OR |
| Oregon City, OR |
| Tualatin, OR |
| West Linn, OR |
| Woodburn, OR |
| Newberg, OR |
| Forest Grove, OR |
| Bethany, OR |
| Milwaukie, OR |
| Hayesville, OR |
| Wilsonville, OR |
| Sherwood, OR |
| Oak Grove, OR |
| Troutdale, OR |
| Four Corners, OR |
| Canby, OR |
| Dallas, OR |
| Cedar Mill, OR |
| Happy Valley, OR |
| Oatfield, OR |
| St. Helens, OR |
| Cornelius, OR |
| Gladstone, OR |
| Oak Hills, OR |
| Damascus, OR |
| Sandy, OR |
| Monmouth, OR |
| Astoria, OR |
| Rockcreek, OR |
| Silverton, OR |
| Bull Mountain, OR |
| Fairview, OR |
| Independence, OR |
| Cedar Hills, OR |
| Molalla, OR |
| West Haven-Sylvan, OR |
| Stayton, OR |
| Jennings Lodge, OR |
| Garden Home-Whitford, OR |
| Scappoose, OR |
| West Slope, OR |
503 Area Code FAQ
Which cities or regions are covered by the 503 area code?
The 503 area code primarily covers the western part of Oregon, including major cities such as Portland, Salem, Beaverton, Hillsboro, Gresham, and others.
Is 503 the only area code in Oregon?
No, Oregon has multiple area codes. In addition to 503, the state also has the 541, 971, and 458 area codes.
When was the 503 area code established?
The 503 area code was one of the original area codes established in 1947 as part of the North American Numbering Plan.