Get a local business phone number in Bellevue, WA

What area code is Bellevue, WA?

Bellevue city is a Census place in King County, Washington, with an estimated 154,377 residents in 2024. All 181 exchanges NANPA lists for its rate center are in area code 425. Bellevue is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 425 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Bellevue phone exchanges

24 carriers hold the 181 exchanges assigned to Bellevue's rate center. T-mobile USA, INC. has the most, with 46. 114 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Bellevue phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Bellevue's rate center (BELLEVUE). The earliest assignment date recorded in the file for these codes is 2001. 17 of the 181 were assigned in 2020 or later.

When Bellevue's exchanges were assigned

The table groups Bellevue's exchanges by the decade NANPA recorded them as assigned.

How local numbers work in Bellevue

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Bellevue's numbers are rated to the BELLEVUE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Bellevue number.

If your business already has a Bellevue number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Who does business near Bellevue

Bellevue is part of the Seattle-Tacoma-Bellevue, WA metro area, home to 4.1 million people in 2024. County Business Patterns counted 110,685 business establishments in the Seattle, WA metro area in 2023, employing 1,884,361 people. The largest sectors by establishment count are professional, scientific, and technical services (14,812), construction (13,610), and health care and social assistance (13,557).

Setting up a Bellevue business line

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Bellevue is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

The comparison below uses 17 users, the rounded average establishment size in the Seattle, WA metro area. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.