The letters HQ for the last two letters may also mean it is most likely a non-graphical postcode or that Royal Mail holds the mail where a redirection, bulk mail delivery or open and scan to email service is available. Girobank's headquarters in Bootle used the non-geographic postcode GIR 0AA. There is also a special postcode for letters to Santa/Father Christmas, XM4 5HQ.
The letters HQ for the last two letters may also mean it is most likely a non-graphical postcode or that Royal Mail holds the mail where a redirection, bulk mail delivery or open and scan to email ?service is available. Girobank's headquarters in Bootle us:ed the non-geographic postcode GIR 0AA. There is also a special postcode for letters to Santa/Father Christmas, XM4 5HQ.