425 Area Code
Eastern suburban Seattle, Washington
Area code 425 is located in Eastern suburban Seattle, Washington. It covers Bellevue, Kirkland, and surrounding areas in the Pacific time zone (UTC-8). Administered by NANPA.
Where is area code 425?
Area code 425 is located in Eastern suburban Seattle, Washington. It covers Bellevue, Kirkland, and surrounding areas in the Pacific time zone (UTC-8).
Cities Covered by Area Code 425
Area code 425 primarily serves the Eastern suburban Seattle area of Washington. The exact coverage includes Bellevue, Kirkland, and Redmond, along with surrounding communities and suburbs.
Time Zone
Pacific Time — UTC-8
Area code 425 operates in the Pacific Time Zone. When calling 425 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 425
Area code 425 was introduced in 1995 as a geographic area code serving Eastern suburban Seattle, Washington. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.