Country/territory: Nigeria
Central coordinates (latitude / longitude): 09°45'00"N (9.7500°) / 010°30'00"E (10.5000°)
Area (reported): 224,400 hectares / 2,244.00 km² / 554,504 acres / 866.41 square miles
Area (GIS-derived): 240,259 hectares / 2,402.59 km² / 593,693 acres / 927.64 square miles
Altitude: 150–750 m (492–2,460 ft)