Home › Oregon › West Slope

West Slope, OR Area Codes

West Slope, Oregon (population 6,985) uses area codes 503 and 971.

Area code503
Area code971
Time zonePacific
Local time now…

West Slope has no telephone exchange of its own in NANPA records; it is served by the Beaverton exchange about 4 km away.

West SlopePortlandSalemGreshamHillsboroBeavertonTigardAlohaLake OswegoKeizerOregon CityMcMinnvilleWoodburnWest Slope
West Slope and nearby cities in area code 503

Carriers with West Slope 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 Slope

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

West Slope 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 Slope, OR?
West Slope 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 Slope in?
West Slope is in the Pacific time zone.