The area code 503 is located in Beaver, Oregon.
The 503 area code covers Beaver, Oregon, nestled in the picturesque northwest of the state. This area code also includes major cities like Portland, Salem, and Gresham, making it significant for both residents and businesses. Established in 1947, 503 is one of the original area codes assigned in the United States. Fun fact: the region is known for its stunning landscapes and proximity to the Willamette Valley, famous for its vineyards and fertile farmland. Whether exploring local parks or tasting wines, the 503 area code connects you to a vibrant community and rich heritage.