There are several ways to determine whether your property is located within the City limits of Snohomish, or in unincorporated Snohomish County. Do not rely on your mailing address; many "Snohomish" addresses are for properties that are actually in unincorporated areas. Check the Snohomish County Assessor's website or your property tax bill. If property taxes are paid to the County or a different jurisdiction, then the property is not in the City of Snohomish.
You may also click the link below to view the map of Snohomish City limits. If the property is outside the shaded area, it is not in Snohomish.
Snohomish City limits