Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Snohomish County Address Data
Businesses Addresses: 22,480
PO Box Addresses: 15,675
Residential Addresses: 338,960
Multi-Family Addresses: 54,673
Single Family Addresses: 280,742
Advertisement
Map of Snohomish County, WA ZIP Codes With Actual (Default) City Names