關於「HR postcode」標籤，搜尋引擎有相關的訊息討論：

Postcode Areasideal-postcodes.co.uk › guides › postcode-areasList of postcode districts in the United Kingdom - Wikipediaen.wikipedia.org › wiki › List_of_postcode_districts_in_th...Map of HR postcode districts – Hereford - Maproommaproom.net › shop › map-of-hr-postcode-distric