About Area Code 503
Area code 503 serves Oregon, covering major cities including Portland, Salem. Operating in the Pacific Time (PT), this code was established in 1947.
| State | Time Zone | Cities |
|---|---|---|
| Oregon | Pacific Time (PT) | Portland, Salem |
Active Area Code
503
Oregon
Pacific Time (PT)
Est. 1947
PRIMARY
Location
Oregon
Portland
ACTIVE
Coverage
2 Cities
Since 1947
Beware of Spam Calls
Scammers frequently use 503 numbers. Always verify unknown callers before sharing personal information.
Protect Yourself NowCommon Questions
Where is 503?
Located in Oregon, serving Portland and surrounding areas.
What time zone?
Operates in Pacific Time (PT).
When established?
Area code 503 was introduced in 1947.
Used for spam?
Can be used by legitimate and fraudulent callers. Always verify unknown numbers.