What area code is Lake Oswego, OR?
| City | Lake Oswego, OR |
|---|---|
| State | Oregon |
| Area codes | 503 and 971 |
| Time zone | Pacific Time |
| Phone prefixes | 67 in our data |
Look up a Lake Oswego number
Lake Oswego’s area codes
| Area code | Also covers |
|---|---|
| 503 | Portland, Beaverton, Salem and Lake Oswego |
| 971 | Portland, Beaverton, Salem and Lake Oswego |
Other places in area code 503
- Portland, OR
- Beaverton, OR
- Salem, OR
- Tualatin, OR
- Gresham, OR
- McMinnville, OR
- Hillsboro, OR
- Dallas, OR
- Sherwood, OR
- Woodburn, OR
- Astoria, OR
- Newberg, OR
- Tillamook, OR
- North Plains, OR
- St. Helens, OR
- Seaside, OR
- Canby, OR
- Estacada, OR
- Stayton, OR
- Aumsville, OR
- Clackamas, OR
- Molalla, OR
- Pacific City, OR
- Wilsonville, OR
Questions
- What is the area code for Lake Oswego, Oregon?
- Lake Oswego uses 2 area codes: 503 and 971. 503 is the original or most common one, and newer numbers can be given 971.
- What time zone is Lake Oswego in?
- Lake Oswego is in Pacific Time.
- Do I need to dial the area code for a local call in Lake Oswego?
- Yes. Because Lake Oswego has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call Lake Oswego from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 503 XXX XXXX.