Gbako is a Local Government Area in Niger State, Nigeria. Its headquarters are in the town of Lemu in the north of the area at9°24′…Gbako is a Local Government Area in Niger State, Nigeria. Its headquarters are in the town of Lemu in the north of the area at9°24′00″N 6°02′00″E / 9.40000°N 6.03333°E. The Kaduna River forms its western boundary.