Delta, UT

ZIP code 84624 covers the town of Delta in Millard County, Utah. This area is home to notable landmarks such as the Great Basin Museum, showcasing exhibits on local history and culture, as well as Topaz Mountain where rockhounds can search for topaz crystals. The town also features the Topaz War Relocation Center site, a former internment camp during World War II, now a designated National Historic Landmark.