KML is from Wikidata The NR postcode area, also known as the Norwich postcode area, is a group of 35 postcode districts in the east of England, within 16 post towns. These cover central and eastern Norfolk (including Norwich, Great Yarmouth, Attleborough, Wymondham, Dereham, Fakenham, Walsingham, Wells-next-the-Sea, Melton Constable, Holt, Sheringham, Cromer and North Walsham) and part of north-east Suffolk (including Lowestoft, Beccles and Bungay).