Zenica ( ; ; ) is a city in Bosnia and Herzegovina and an administrative and economic center of the Federation of Bosnia and Herzegovina's Zenica-Doboj Canton. It is located in the Bosna river valley, about north of Sarajevo. The city is known for the Ironworks Zenica and the second heavy industry but also as a significant university center. According to the final results of 2013 population census in BiH, the settlement of Zenica itself counts 70,553 citizens and the administrative area 110,663.