how to say 邮编

zip code

post code 邮编
post master邮政局长
post card明信片
post mark 邮戳
post matters邮件
post note
邮政钞票[汇票]
post road邮路, 驿程,投递路线
post office collections
通过邮局托收
post office saveings bank
邮局储蓄所(银行)

post code

zip code is correct.

post code

post code