Hamburg was formally laid out in 1857 at the behest of Augustus Borchers (August Heinrich B., August 26, 1817, Harburg near Hamburg, Germany - November 23, 1885, Hamburg (Ia.)) who named for the German city and was formally incorporated on April 1, 1867 at about the same time as it was reached by the Council Bluffs and St. Joseph Railroad. A second railroad Nebraska City Branch of the Burlington and Missouri River Railroad (which came from Red Oak, Iowa) came through in 1870.