Groningen is the main municipality as well as the capital city of the eponymous province in the Netherlands. It is the largest city in the north of the Netherlands and has approximately 230,000 inhabitants. The Groningen-Assen metropolitan area has about half a million inhabitants. Groningen is an old city (more than 950 years) and was the regional power of the north of the Netherlands, a semi-independent city-state and member of the German Hanseatic League. Groningen is a university city, with an estimated 31,000 students at the University of Groningen (October 1, 2018), and an estimated 29,000 at the Hanze University of Applied Sciences (October 1, 2018).