Area Code 425
Washington Area Code Overlays
(360 and 564)
(360 and 564)
Area Code 425 History:
04/27/1997
Area code 425 was officially put into service. Area code 425 was created from a split of area code 206.
Counties in Washington within area code 425 include:
King County, Kittitas County, and Snohomish County.
Major cities or places in Washington within area code 425 include:
Area code 425 serves the eastern and northern suburbs of Seattle including the larger communities of Bellevue, Bothell, Cascade-Fairwood, Cottage Lake, Edmonds, Everett, Inglewood-Finn Hill (CDP), Kirkland, Lynnwood, Mountlake Terrace, North Creek, Paine Field-Lake Stickney (CDP), Picnic Point-North Lynnwood (CDP), Redmond, Renton, and Sammamish in addition to many smaller communities.
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