Lake Oswego, OR Area Codes
Lake Oswego is served by area codes 503 and 971. It is in Oregon, Clackamas County. About 47,242 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 503, 971 |
| State / province | Oregon |
| County | Clackamas County |
| Population | 47,242 |
| ZIP codes | 2 |
| Time zone | Pacific |
| Coordinates | 45.4115, -122.7055 |
What area code is Lake Oswego in?
ZIP codes in the code footprint
Nearby towns and their area codes
Tualatin 503, 971West Linn 503, 971Gladstone 503, 971Beaverton 503, 971Wilsonville 503, 971Portland 503, 971Clackamas 503, 971Sherwood 503, 971
How to dial
Dial 503 + 7 digits for a number in Lake Oswego, or +1 503 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.