SNOHOMISH COUNTY HOMES FOR SALESnohomish County is the 3rd largest county in Washington state. It is a beautiful area full of amazing houses and many lifestyle options. Read more about it... Snohomish County Real Estate Snohomish County Homes For SaleHow is the Snohomish County Housing Market? Depends on whether you are buying, selling, renting or investing. Read our Monthly Snohomish County Housing Market Report.