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Cedar Hills, OR Area Codes

Cedar Hills, Oregon (population 8,515) uses area codes 503 and 971.

Area code503
Area code971
Time zonePacific
Local time now…

Cedar Hills has no telephone exchange of its own in NANPA records; it is served by the Beaverton exchange about 3 km away.

Cedar HillsPortlandSalemGreshamHillsboroBeavertonTigardAlohaLake OswegoKeizerOregon CityMcMinnvilleWoodburnCedar Hills
Cedar Hills and nearby cities in area code 503

Carriers with Cedar Hills numbers

178 prefixes are assigned to the Beaverton exchange: 16% mobile, 34% VoIP and cable, 50% landline.

CarrierPrefixes
Ziply Fiber61
AT&T Mobility21
Verizon Business (MCImetro)18
Allstream14
Lumen (Level 3)11
AT&T (Teleport)10
Onvoy (Sinch)9
Metropcs8

Area codes used in Cedar Hills

Area codePrefixes serving Cedar HillsMain carriers in this code
503107Lumen (Qwest), Ziply Fiber, AT&T Mobility
97171AT&T Mobility, Onvoy (Sinch), T-Mobile

Cedar Hills phone number prefixes

Numbers starting with these first six digits were originally assigned to the Beaverton exchange.

Nearby cities in area code 503

Questions

What is the area code for Cedar Hills, OR?
Cedar Hills uses 2 area codes: 503 and 971. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Cedar Hills in?
Cedar Hills is in the Pacific time zone.