El Dorado, AR

ZIP code 71730 belongs to the city of El Dorado, Arkansas. The area is known for its historic downtown district, featuring the iconic 1920s Rialto Theater and the beautiful Union County Courthouse. El Dorado also hosts the popular Murphy Arts District, offering live entertainment, dining, and shopping experiences. Additionally, visitors can explore the Arkansas Museum of Natural Resources, showcasing the state's rich history and natural resources.