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Area code 425

Area code 425 Bellevue, Washington

Area code 425 is in Washington, with numbers assigned in Bellevue, Everett, Kirkland and 9 more places. It’s 9:12 PM there now.

State
Washington6 area codes in Washington
Time zone
Pacific9:12 PM there now
Exchanges
62812 places
Overlay
NoneThe only code for its area
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Where area code 425 is

Numbers in 425 are assigned to 12 places in 3 counties: King County, Snohomish County and Kittitas County.

Bellevue has the most, 29% of the exchanges; the rest are spread across 11 other places.

  • Bellevue181
  • Everett121
  • Kirkland80
  • Bothell59
  • Renton53
  • Issaquah34
  • Maple Valley11
  • North Bend6
  • Fall City4
  • Ames Lake4
  • Carnation3
  • Snoqualmie Pass2

Phone companies in 425

628 blocks of numbers in 425 are held by 29 phone companies. The most belong to Ziply Fiber Northwest (124), T-Mobile (91) and Lumen (CenturyLink) (79).

A large share, about 58%, belongs to competitive and internet phone carriers; wireless networks hold 28% and local phone and cable companies 14%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

425 went into service in 1997, added to the area of 206.

62 new exchanges were assigned since 2021, the latest in April 2026.

Calling 425

It’s 9:12 PM Pacific time in 425 right now.

From elsewhere in the U.S., dial 1, 425 and the 7-digit number.

Nearby area codes

Washington has 6 area codes: 206, 253, 360, 425, 509 and 564.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 425 area code

Map of the 425 area code around Bellevue, Everett and Kirkland, Washington.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 425

Where is area code 425?

In Washington, covering Bellevue, Everett and Kirkland and other places across 3 counties.

What time zone is 425 in?

Pacific time. It was 9:12 PM there when this page loaded.

Is 425 an overlay?

No. 425 is the only area code for its area right now.

Which phone companies have 425 numbers?

29 companies hold blocks; the most belong to Ziply Fiber Northwest, T-Mobile and Lumen (CenturyLink). About 28% of blocks are wireless.

Is 425 running out of numbers?

Not on record. 62 new exchanges have been assigned since 2021.