Country/territory: Nigeria
Central coordinates (latitude / longitude): 10°47'09"N (10.7860°) / 009°02'18"E (9.0384°)
Area (reported): 297,900 hectares / 2,979.00 km² / 736,127 acres / 1,150.20 square miles
Area (GIS-derived): 290,948 hectares / 2,909.48 km² / 718,948 acres / 1,123.36 square miles
Altitude: 95–185 m (312–607 ft)