<Table> <Tr> <Th_colspan="4"> Historical population </Th> </Tr> <Tr> <Th> Census </Th> <Th> Pop . </Th> <Th> </Th> <Th>% ± </Th> </Tr> <Tr> <Td> 1800 </Td> <Td> 8,144 </Td> <Td> </Td> <Td>--</Td> </Tr> <Tr> <Td> 1810 </Td> <Td> 15,471 </Td> <Td> </Td> <Td> 90.0% </Td> </Tr> <Tr> <Td> 1820 </Td> <Td> 23,336 </Td> <Td> </Td> <Td> 50.8% </Td> </Tr> <Tr> <Td> 1830 </Td> <Td> 30,261 </Td> <Td> </Td> <Td> 29.7% </Td> </Tr> <Tr> <Td> 1840 </Td> <Td> 33,745 </Td> <Td> </Td> <Td> 11.5% </Td> </Tr> <Tr> <Td> 1850 </Td> <Td> 51,687 </Td> <Td> </Td> <Td> 53.2% </Td> </Tr> <Tr> <Td> 1860 </Td> <Td> 75,080 </Td> <Td> </Td> <Td> 45.3% </Td> </Tr> <Tr> <Td> 1870 </Td> <Td> 131,700 </Td> <Td> </Td> <Td> 75.4% </Td> </Tr> <Tr> <Td> 1880 </Td> <Td> 177,624 </Td> <Td> </Td> <Td> 34.9% </Td> </Tr> <Tr> <Td> 1890 </Td> <Td> 230,392 </Td> <Td> </Td> <Td> 29.7% </Td> </Tr> <Tr> <Td> 1900 </Td> <Td> 278,718 </Td> <Td> </Td> <Td> 21.0% </Td> </Tr> <Tr> <Td> 1910 </Td> <Td> 331,069 </Td> <Td> </Td> <Td> 18.8% </Td> </Tr> <Tr> <Td> 1920 </Td> <Td> 437,571 </Td> <Td> </Td> <Td> 32.2% </Td> </Tr> <Tr> <Td> 1930 </Td> <Td> 486,869 </Td> <Td> </Td> <Td> 11.3% </Td> </Tr> <Tr> <Td> 1940 </Td> <Td> 663,091 </Td> <Td> </Td> <Td> 36.2% </Td> </Tr> <Tr> <Td> 1950 </Td> <Td> 802,178 </Td> <Td> </Td> <Td> 21.0% </Td> </Tr> <Tr> <Td> 1960 </Td> <Td> 763,956 </Td> <Td> </Td> <Td> − 4.8% </Td> </Tr> <Tr> <Td> 1970 </Td> <Td> 756,510 </Td> <Td> </Td> <Td> − 1.0% </Td> </Tr> <Tr> <Td> 1980 </Td> <Td> 638,333 </Td> <Td> </Td> <Td> − 15.6% </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> 606,900 </Td> <Td> </Td> <Td> − 4.9% </Td> </Tr> <Tr> <Td> 2000 </Td> <Td> 572,059 </Td> <Td> </Td> <Td> − 5.7% </Td> </Tr> <Tr> <Td> </Td> <Td> 601,723 </Td> <Td> </Td> <Td> 5.2% </Td> </Tr> <Tr> <Td> Est. 2016 </Td> <Td> 681,170 </Td> <Td> </Td> <Td> 13.2% </Td> </Tr> <Tr> <Td_colspan="4"> Source: Note: </Td> </Tr> </Table> <Tr> <Th_colspan="4"> Historical population </Th> </Tr> <Tr> <Th> Census </Th> <Th> Pop . </Th> <Th> </Th> <Th>% ± </Th> </Tr> <Tr> <Td> 1800 </Td> <Td> 8,144 </Td> <Td> </Td> <Td>--</Td> </Tr>

Map of the united states district of columbia