Hamburg is a city in Fremont County, Iowa, United States, along the Nishnabotna River. The population was 1,240 at the 2000 census. The residents of Hamburg are actually called "Hamburgers". Even if you worked there before - that's what they are called.
An aerial view of the breach at levee L-575 near Hamburg, which occurred June 13, 2011 and increased to nearly 300 feet in size.