<Ul> <Li> Downtown </Li> <Li> The Lakes </Li> <Li> Summerlin </Li> <Li> West Las Vegas </Li> </Ul> <Li> West Las Vegas </Li> <Table> <Tr> <Th_colspan="4"> Historical population </Th> </Tr> <Tr> <Th> Census </Th> <Th> Pop . </Th> <Th> </Th> <Th>% ± </Th> </Tr> <Tr> <Td> 1900 </Td> <Td> 25 </Td> <Td> </Td> <Td>--</Td> </Tr> <Tr> <Td> 1910 </Td> <Td> 800 </Td> <Td> </Td> <Td> 3,100.0% </Td> </Tr> <Tr> <Td> 1920 </Td> <Td> 2,304 </Td> <Td> </Td> <Td> 188.0% </Td> </Tr> <Tr> <Td> 1930 </Td> <Td> 5,165 </Td> <Td> </Td> <Td> 124.2% </Td> </Tr> <Tr> <Td> 1940 </Td> <Td> 8,422 </Td> <Td> </Td> <Td> 63.1% </Td> </Tr> <Tr> <Td> 1950 </Td> <Td> 24,624 </Td> <Td> </Td> <Td> 192.4% </Td> </Tr> <Tr> <Td> 1960 </Td> <Td> 64,405 </Td> <Td> </Td> <Td> 161.6% </Td> </Tr> <Tr> <Td> 1970 </Td> <Td> 125,787 </Td> <Td> </Td> <Td> 95.3% </Td> </Tr> <Tr> <Td> 1980 </Td> <Td> 164,674 </Td> <Td> </Td> <Td> 30.9% </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> 258,295 </Td> <Td> </Td> <Td> 56.9% </Td> </Tr> <Tr> <Td> 2000 </Td> <Td> 478,434 </Td> <Td> </Td> <Td> 85.2% </Td> </Tr> <Tr> <Td> </Td> <Td> 583,756 </Td> <Td> </Td> <Td> 22.0% </Td> </Tr> <Tr> <Td> Est. 2017 </Td> <Td> 648,224 </Td> <Td> </Td> <Td> 11.0% </Td> </Tr> <Tr> <Td_colspan="4"> source: </Td> </Tr> </Table> <Tr> <Th_colspan="4"> Historical population </Th> </Tr>

What was the population of las vegas in 1960