Eisenhüttenstadt is a town in the Oder-Spree district of the state of Brandenburg, in eastern Germany, on the border with Poland. East Germany founded the city in 1950. It was known as Stalinstadt (Stalinměsto) between 1953 and 1961.

An ironworks or iron works is an industrial plant where iron is smelted and where heavy iron and steel products are made. The term is both singular and plural, i.e. the singular of ironworks is ironworks.