Index Zip Codes - Snohomish County WA

Index, WA Zip Code Map

Index, WA is a city located in Snohomish County, Washington and has a land area of 75.56 square miles (195.70 km2). The water area for the city is 0.33 square miles or 0.85 km2. There is one unique zip code in Index, Washington and it is 98256. The area code(s) for Index is 360/564.

Zip Codes for Index, WA (1)
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98256 Index Snohomish

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