Lake Oswego Area Codes

About Lake Oswego Area Codes

The city of Lake Oswego, located in Oregon, is served by 2 telephone area code(s) in this dataset. These calling codes connect residential neighborhoods, business districts, and surrounding communities.

Major phone area codes used in Lake Oswego include 503 and 971. The city falls under the America/Los_Angeles time zone(s), depending on the exact location and provider routing.

List of Area Codes in Lake Oswego, Oregon

The table below lists all telephone area codes used in Lake Oswego, Oregon, along with the associated counties and time zones from this dataset.

ZIP Codes in Lake Oswego, Oregon

Zip code data is not available for this city in the current dataset.

Related Area Code Pages

Explore related area code resources on Burning Compass:

• All area codes in Oregon
• Individual area code details are available from the table above.