Postal Codes of the United Kingdom (England, Scotland, Wales and Northern Ireland)
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Code	Area	Code	Area	Code	Area
AB	Aberdeen	HA	Harrow	PO	Portsmouth
AL	St. Albans, Herts.	HD	Huddersfield	PR	Preston
B	Birmingham	HG	Harrogate	RG	Reading
BA	Bath	HP	Hemel Hempstead	RH	Redhill
BB	Blackburn	HR	Hereford	RM	Romford
BD	Blandford, West Yorks	HS	Outer Hebrides	S	Sheffield
BH	Bournemouth	HU	Hull	SA	Swansea
BL	Bolton	HX	Halifax	SE	London SE
BN	Brighton	IG	Ilford	SG	Stevenage
BR	Bromley	IP	Ipswich	SK	Stockport
BS	Bristol	IV	Inverness	SL	Slough
BT	Belfast	KA	Kilmarnock	SM	Sutton
CA	Carlisle	KT	Kingston upon Thames	SN	Swindon
CB	Cambridge	KW	Kirkwall, Orkney	SO	Southampton
CF	Cardiff	KY	Kirkaldy	SP	Salisbury
CH	Chester	L	Liverpool	SR	Sunderland
CM	Chelmsford	LA	Lancashire	SS	Southend on Sea
CO	Colchester	LD	Llandrindod	ST	Stoke on Trent
CR	Croydon	LE	Leicester	SW	London SW
CT	Canterbury, Kent	LL	Llandudno	SY	Shrewsbury
CV	Coventry	LN	Lincoln	TA	Taunton
CW	Crewe	LS	Leeds	TD	Galashiels
DA	Dartford	LU	Luton	TF	Telford
DD	Dundee	M	Manchester	TN	Tonbridge
DE	Derby	ME	Medway	TO	Torquay
DG	Dumfries	MK	Milton Keynes	TR	Truro
DH	Durham	ML	Motherwell	TS	Cleveland
DL	Darlington	N	London N	TW	Twickenham
DN	Doncaster	NE	Newcastle	UB	Southall
DT	Dorchester	NG	Nottingham	W	London W
DY	Dudley	NN	Northampton	WA	Warrington
E	London E	NP	Newport	WC	London WC
EC	London EC	NR	Norwich	WD	Watford
EH	Edinburgh	NW	London NW	WF	Wakefield
EN	Enfield	OL	Oldham	WN	Wigan
EX	Exeter	OX	Oxford	WR	Worcester
FK	Falkirk	PA	Paisley	WS	Walsall
FY	Blackpool	PE	Peterborough	WV	Wolverhampton
G	Glasgow	PH	Perth	YO	York
GL	Gloucester	PL	Plymouth	ZE	Lerwick, Shetland
GU	Guildford