Fall City, WA is currently using one area code which is area code 425. Area Code 425 was created from a split of area code 206 and put into service on April 27, 1997.
In addition to Fall City, WA 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.
Fall City, WA is located in King County and observes the Pacific Time Zone. View our Times by Area Code tool.