History Danube was laid out in 1899, and named after the Danube, the European river. A post office called Danube has been in operation since 1903.
history danuBe wAs laid Out IN 1899 AnD naMed aftEr the daNubE THe EuroPean riVeR. a Post OffiCe CallEd dANube has been in, opeRATion sInce 190,3.