Humboldt County Chamber of Commerce 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 | View on Google Maps Debbie Stone (775) 623-2225 | (775) 623-5071 | fax: (775) 623-6478 Visit Site Member Since: 1995 Send a message to: Humboldt County Chamber of Commerce Your Name: Your Email: Subject: Message: (Date: 2/21/2025)