<Tr> <Th> Total </Th> <Td> 20,131 km (7,773 sq mi) (((List of countries and dependencies by area 20th of 36))) </Td> </Tr> <Tr> <Th_colspan="2"> ((Population)) </Th> </Tr> <Tr> <Th> Estimate </Th> <Td> 90,000,000 </Td> </Tr> <Tr> <Th> 1950 census census </Th> <Td> 60,383,682 </Td> </Tr>

List of the nineteen northern states in nigeria