Zip Area Code

Index, Washington

Index, Washington, in Snohomish County, has ZIP code 98256 and area code 425.

ZIP code
98256
Area code
425
Time zone
Pacific Time
Coordinates
47.8118, -121.5497

ZIP codes in Index

ZIP codePost officeCountyArea codes
98256IndexSnohomish County425

Area code for Index

  • Area code 425

    In service since April 27, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Index is in the Pacific Time zone.

Towns near Index