Beaverton, OR — rate center

NANPA rate center & CO code data, current as of July 28, 2026.

Beaverton is a telephone rate center in Oregon served by area codes 503, 971. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.

NANPA records show 174 active prefixes here, held by 23 different carriers. Pooling applies to 114 of them — individual thousands-blocks may belong to different companies.

The rate center belongs to the Portland-Vancouver-Hillsboro, OR-WA Metropolitan Statistical Area. Routing-wise it sits in LATA 672.

Because 503, 971 all serve this territory, two Beaverton numbers can look completely different while being neighbors — check the prefix, not just the area code.

Beaverton ranks among the larger numbering localities in Oregon: 174 prefixes mean over 1,740,000 assignable numbers anchored here.

As always with US numbering: a prefix anchored to Beaverton tells you where the block was issued. The person calling may have ported the number, moved away, or be spoofing it entirely — verify callers through independently found contact details.

Prefixes anchored to Beaverton

FAQ

What area code is Beaverton, OR?

Beaverton is served by 2 area codes — 503, 971 — which overlay the same territory.

How many prefixes does Beaverton have?

174 active NXX prefixes are anchored to this rate center in NANPA records, held by 23 carriers.

Is a call from a Beaverton prefix really from Beaverton?

Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.