<Tr> <Td> 1930 </Td> <Td> 753 </Td> <Td> </Td> <Td>--</Td> </Tr> <Tr> <Td> 1940 </Td> <Td> 653 </Td> <Td> </Td> <Td> − 13.3% </Td> </Tr> <Tr> <Td> 1950 </Td> <Td> 517 </Td> <Td> </Td> <Td> − 20.8% </Td> </Tr> <Tr> <Td> 1960 </Td> <Td> 433 </Td> <Td> </Td> <Td> − 16.2% </Td> </Tr>

How far is walnut grove ms from jackson ms