503 Area Code Coverage (Oregon)
The 503 area code belongs to Oregon. The state abbreviation for this state is OR. This area code covers the following counties:
Linn, Washington, Clatsop, Tillamook, Columbia, Marion, Polk, Clark, Clackamas, Yamhill, Multnomah.
Resources
Oregon Demographics
Total Population: 3,421,399
Total Population (White:) 2,961,623
Total Population (Black/African American:) 55,662
Total Population (Asian:) 101,350
Households: 1,333,723
Average Household Size: 2.51
Total Housing Units: 1,452,709
Oregon Phone Numbers
Numbers starting with the following digits are valid Oregon phone numbers in the 503 area code:
