Browse area code 503 phone numbers, prefixes and exchanges. The 503 area code serves Portland, Hillsboro, Salem, Beaverton, Gresham, covering 81 ZIP codes in 10 counties.

Find 503 area code details including city, time zone, and map. Lookup area code 503 phone number, name, and location.

The 503 Area Code is located in the state of Oregon. Area Code 503 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,828,910 unique phone numbers and 1,494,630 individuals near the cities of Portland, Beaverton, and Salem.

Area codes 503 and 971 are telephone area codes in the North American Numbering Plan (NANP) for the northwestern region of the U.S. state of Oregon. The numbering plan area (NPA) comprises the cities of Portland, Salem, and Astoria.

Mar 18, 2025 · Area code 503 is located in Oregon. Get area code location and dialing plans for all phone prefixes in area code 503.

Browse area code 503 phone numbers, prefixes and exchanges. The 503 area code serves Portland, Hillsboro, Salem, Beaverton, Gresham, covering 81 ZIP codes in 10 counties.

503 area code – search to find any full phone number. Report includes demographic information for 503 in Portland, OR. No credit card required!

Area code 503 is located in Oregon. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Onvoy, LLC is the primary carrier or service provider for the phone number +1 (503) 433-4422. This telephone number was last reported as spam risk by actual users of Whitepages Reverse Phone Lookup. A spam risk level indicates . Look up the verified owner of +1-503-433-4422 and securely access contact information, including secondary numbers ...

Area code 503 belongs to Oregon, US. It is a General Purpose Code which was placed in service on Jan 01, 1947. (503) has 735 prefixes with phone numbers found in the U.S. federal and non-federal datasets.