<P> Downtown Dallas is the Central Business District (CBD) of Dallas, Texas USA, located in the geographic center of the city . The area termed "Downtown" has traditionally been defined as bounded by the downtown freeway loop </P> <Table> <Tr> <Th_colspan="2"> Dallas Central Business District </Th> </Tr> <Tr> <Td_colspan="2"> Central Business District and residential area </Td> </Tr> <Tr> <Td_colspan="2"> Downtown Dallas </Td> </Tr> <Tr> <Td_colspan="2"> Skyline of Downtown Dallas seen from Reunion Tower </Td> </Tr> <Tr> <Td_colspan="2"> Nickname (s): Big "D" </Td> </Tr> <Tr> <Td_colspan="2"> Location in Dallas </Td> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr> <Tr> <Th> State </Th> <Td> Texas </Td> </Tr> <Tr> <Th> Counties </Th> <Td> Dallas </Td> </Tr> <Tr> <Th> City </Th> <Td> Dallas </Td> </Tr> <Tr> <Th_colspan="2"> Area </Th> </Tr> <Tr> <Th> Total </Th> <Td> 3.63 km (1.4 sq mi) </Td> </Tr> <Tr> <Th> Land </Th> <Td> 3.63 km (1.4 sq mi) </Td> </Tr> <Tr> <Th> Water </Th> <Td> 0 km (0 sq mi) 0% </Td> </Tr> <Tr> <Th> Elevation </Th> <Td> 130 m (440 ft) </Td> </Tr> <Tr> <Th_colspan="2"> Population (2017) </Th> </Tr> <Tr> <Th> Total </Th> <Td> 10,766 </Td> </Tr> <Tr> <Th> Density </Th> <Td> 2,966 / km (7,690 / sq mi) </Td> </Tr> <Tr> <Th> ZIP code </Th> <Td> 75201, 75202, 75270 </Td> </Tr> <Tr> <Th> Area code (s) </Th> <Td> 214, 469, 972 </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.downtowndallas.com </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Dallas Central Business District </Th> </Tr>

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