On 15 Sep, 14:24, "John Rowland"
wrote:
Bless 'em, they're trying to do something constructive with their spare
time, but they need some way of rooting out the rogue data. I think the
little enclave of RG (which is the Reading postcode) in the middle of
Streatham is my favourite bit.

http://dev.openstreetmap.org/~random/postcodes/

I'm rather taken by the little patch of AL (St Albans) that apparently
lies just outside Bishop's Stortford as well as the fact that, unknown
to many of its residents, Ware is in the HP (Hemel Hempstead) postcode
area, whilst Hertford is in the CM (Chelmsford) one. SV (Stevenage)
seems to have been abolished altogether!