Sheldon, IA

ZIP code 51201 primarily encompasses the city of Sioux City, located in Woodbury County, Iowa. This area is home to notable landmarks such as the Sergeant Floyd Monument, a tribute to the only fatality of the Lewis and Clark Expedition, and the Sioux City Convention Center, a popular venue for events and gatherings in the region. With a diverse range of amenities and attractions, ZIP code 51201 offers residents and visitors a mix of historical and modern experiences.