<Tr> <Th> Demonym (s) </Th> <Td> Mandaleño </Td> </Tr> <Tr> <Th> Time zone </Th> <Td> PST (UTC + 8) </Td> </Tr> <Tr> <Th> Zip code </Th> <Td> 1550--1556 </Td> </Tr> <Tr> <Th> IDD: area code </Th> <Td> (+ 63) 2 </Td> </Tr>

What is the zip code of mandaluyong city