where is 503 area code in michigan?

where is 503 area code in michigan?
Area code 503 is located in northwestern Oregon and covers Portland, Salem, Gresham, Hillsboro, and Beaverton. It has a single overlay (971) that serves the same area.
Full answer in: www.allareacodes.com
What area code is 530 belong to?
Area code 530 is a California telephone area code in northeastern and Northern California. Regions within it include the Sacramento Valley (including some outer suburbs of Sacramento), Shasta Cascade, and the northern Sierra Nevada.
Full answer in: en.wikipedia.org
More questions like: What area code is 530 belong to?
What area code is Detroit MI?
Detroit / Area codes
Full answer in: www.google.com
More questions like: What area code is Detroit MI?
Where does 503 area code come from?
North American telephone area codes 503 and 971 serve the northwestern region of Oregon, including Portland, Salem, and Astoria.
Full answer in: en.wikipedia.org
Where is 928 area code in Michigan?
The area code encompasses areas such as Beaver Dam, the Grand Canyon, Flagstaff, Holbrook, Lake Havasu City, Littlefield, Kingman, Prescott, Wickenburg, Winslow and Yuma, also serving the majority of Greenlee County.
Full answer in: en.wikipedia.org