Hamburg Historic District ADD TO Trip Planner Hamburg Commercial Historic District is listed on the National Register of Historic Places. Located on East Adams, North Mulberry, South Mulberry and Main streets, it features buildings dating to 1908. Get Directions Gas Calculator Details Phone: 870-853-8345 Email: email@example.com Address: DowntownHamburg, AR 71646 Things to Do In Hamburg EXPLORE Business Closed? Yes No Incorrect Information? Yes No What needs to be changed?