Germany Business Directory: DEU is the ISO 3 alphabet country code of Germany. Currency of Germany is €, which has a short code of EUR. Capital of Germany is Berlin. Germany has the population of 82293457 and approximate area is 357022.00 square kilometers (or approx. 221853.4708 square miles). Population density of Germany is approx. 230/Km2 (or approx. 142.922/mile2)