503 Area Code - Location, Time, Map, Cities and Census Data
Jan 1, 2026 · Important 503 Area Code Information Area Code 503 is located in Oregon. It covers 73 cities, including Portland, Salem, Gresham, Hillsboro, and Beaverton. It also covers 10 counties, …
503 Area Code - Location, Map, Current Time, Prefixes
Area code 503 is located in Oregon. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
Area Code 503 - Map, time zone, and phone lookup - CallerCenter
About area code 503: location, common spam callers, related area codes, and more. Includes 503 reverse phone lookup to identify spam callers.
Area codes 503 and 971 - Wikipedia
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 …
503 area code — information, time zone, map
3 days ago · 503 is an area code located in the state of Oregon, US. The largest city it serves is Portland. Find out where 503 area code zone from, which states, counties and cities it covers. Get …
Area Code 503 phone numbers - Whitepages
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 - Map, Phone Lookup, Time Zone - Wirefly
Find 503 area code details including city, time zone, and map. Lookup area code 503 phone number, name, and location.