Dalhart Chamber of Commerce & Visitors Center Dalhart Chamber of Commerce & Visitors Center Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Affiliate Dalhart Chamber of Commerce & Visitors Center PO Box 967Dalhart, TX 79022 806-244-5646 | fax: 806-244-4945 Visit Site Send a message to: Dalhart Chamber of Commerce & Visitors Center Your Name: Your Email: Subject: Message: (Date: 4/10/2026)