Home › Oregon › West Haven-Sylvan

West Haven-Sylvan, OR Area Codes

West Haven-Sylvan, Oregon (population 8,265) uses area codes 503 and 971.

Area code503
Area code971
Time zonePacific
Local time now…

West Haven-Sylvan has no telephone exchange of its own in NANPA records; it is served by the Beaverton exchange about 5.9 km away.

West Haven-SylvanPortlandSalemGreshamHillsboroBeavertonTigardAlohaLake OswegoKeizerOregon CityMcMinnvilleWoodburnWest Haven-Sylvan
West Haven-Sylvan and nearby cities in area code 503

Carriers with West Haven-Sylvan 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 West Haven-Sylvan

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

West Haven-Sylvan 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 West Haven-Sylvan, OR?
West Haven-Sylvan 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 West Haven-Sylvan in?
West Haven-Sylvan is in the Pacific time zone.