Map for Humboldt County Chamber of Commerce Map for Humboldt County Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Chambers Of Commerce Humboldt County Chamber of Commerce 30 W. Winnemucca Blvd.Winnemucca, NV 89445 | directions Debbie Stone (775) 623-2225 | (775) 623-5071 Visit Site If your business isn't here, contact us today to get listed!