<Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (November 2017) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (November 2017) (Learn how and when to remove this template message) </Td> </Tr> <Table> <Tr> <Th_colspan="2"> Holland </Th> </Tr> <Tr> <Td_colspan="2"> North and South Holland (in orange) shown together within the Netherlands </Td> </Tr> <Tr> <Th> Country </Th> <Td> Netherlands </Td> </Tr> <Tr> <Th> Largest settlements </Th> <Td> List (show) <Ul> <Li> Amsterdam </Li> <Li> Rotterdam </Li> <Li> The Hague </Li> <Li> Haarlem </Li> <Li> Zoetermeer </Li> <Li> Dordrecht </Li> <Li> Leiden </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Area </Th> </Tr> <Tr> <Th> Total </Th> <Td> 5,488 km (2,119 sq mi) </Td> </Tr> <Tr> <Th_colspan="2"> Population (January 2017) </Th> </Tr> <Tr> <Th> Total </Th> <Td> 6,466,735 </Td> </Tr> <Tr> <Th> Density </Th> <Td> 1,200 / km (3,100 / sq mi) </Td> </Tr> <Tr> <Th> Demonym (s) </Th> <Td> Hollander </Td> </Tr> <Tr> <Th> Time zone </Th> <Td> CET (UTC + 1) </Td> </Tr> <Tr> <Th> Summer (DST) </Th> <Td> CEST (UTC + 2) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Holland </Th> </Tr>

What is the official name of the country sometimes known as holland