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425 Area Code: Location, Time Zone & Phone Lookup

(425)
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What Does Area Code 425 Mean?

Area code 425 is located in Washington and covers Bellevue, Renton, and Redmond. It is the only area code that serves the area.

Major Cities in 425 Area Code
Bellevue Washington map

Other Cities That Use 425 Area Code

  • Bothell
  • Issaquah
  • Maple Valley
  • Mukilteo
  • Duvall
  • Marysville
  • North Bend
  • Kent
  • Sammamish
  • Edmonds
  • Lake Stevens
  • Inglewood-Finn Hill
  • Cottage Lake
  • Silver Firs
  • Kenmore
  • Eastmont
  • Mountlake Terrace
  • Fairwood
  • Union Hill-Novelty Hill
  • Mill Creek
  • Bothell West
  • North Lynnwood
  • Mill Creek East
  • Martha Lake
  • Kingsgate
  • East Renton Highlands
  • Woodinville
  • Klahanie
  • Snoqualmie
  • Newcastle
  • Picnic Point
  • Alderwood Manor
  • Bothell East
  • Lake Stickney
  • Hobart
  • Brier
  • Eastgate
  • Maltby
  • Cavalero
  • Mirrormont
  • Esperance
  • Larch Way
  • Maple Heights-Lake Desire
  • Bunk Foss

425 Area Code Scam & Spam Report

Oct 2026
0spam reports this month
1.1%of (425) numbers have reports
Othermost reported scam type
1.1%(425)
—State
—United States

Counts describe reported call activity, not the people who hold these numbers.

12-MONTH TREND

MOST COMMON SCAMS REPORTED

Other45%
IRS / tax22%
Scam (other)10%
Robocall7%

Sources: community reports across our network, FTC Do Not Call complaints (unverified consumer reports), carrier records. Updated automatically.

Area Codes Starting with 4

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Run a 425 Area Code Phone Lookup in Seconds

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Area code 425 is located in the state of Washington. It covers the Seattle metropolitan area. 425 is a toll-free area code.

Area code 425 is one of the original area codes established in 1947. It originally served the western part of Washington State, including Seattle. In 1995, area code 206 was overlaid on 425, and the 425 area code shifted to serve the eastern suburbs of Seattle.The 425 area code has a rich history dating back to 1947, when it was one of the original area codes established in the United States. At that time, it served the western part of Washington State, including Seattle. In 1995, area code 206 was overlaid on 425, and the 425 area code shifted to serve the eastern suburbs of Seattle.

Today, the 425 area code is still in use and continues to serve the eastern suburbs of Seattle. It has a population of over 3.5 million people and is one of the largest and most populated area codes in the United States.

Phone Number Prefixes In The 425 Area Code