AL Postcodes (St Albans & Surrounding Areas)
AL1, AL2, AL3, AL5 – St Albans, Harpenden, London Colney, Redbourn, Wheathampstead, Bricket Wood, Park Street, Colney Heath, Sandridge, Childwickbury, Flamstead, Kimpton, Ayot St Lawrence, Ayot St Peter, Jersey Farm, Marshalswick, Napsbury
GU Postcodes (Surrey & Hampshire)
GU15, GU17, GU18, GU19, GU20, GU24, GU25, GU46, GU47
Camberley, Yateley, Bagshot, Lightwater, Chobham, Virginia Water, West End, Windlesham, Eversley, Frimley, Deepcut, Mytchett, Blackwater, Crowthorne, Longcross, Bisley, Pirbright, Brookwood
HA Postcodes (Harrow & North West London)
HA0, HA1, HA2, HA3, HA4, HA5, HA6, HA7, HA8, HA9
Wembley, Harrow, Ruislip, Pinner, Northwood, Stanmore, Edgware, Wealdstone, South Harrow, Kenton, Eastcote, Hatch End, Rayners Lane, North Harrow, Sudbury, Queensbury, Roxeth, Belmont
HP Postcodes (Buckinghamshire & Hertfordshire)
HP1, HP2, HP3, HP4, HP5, HP6, HP7, HP8, HP9, HP10, HP11, HP12, HP13, HP14, HP15, HP16, HP17, HP18, HP19, HP20, HP21, HP22, HP23, HP27
Hemel Hempstead Area – Boxmoor, Apsley, Adeyfield, Gadebridge, Leverstock Green, Bovingdon, Kings Langley, Potten End, Chipperfield, Bourne End (Herts), Felden
High Wycombe Area – Hazlemere, Downley, Wooburn Green, Flackwell Heath, Loudwater, Tylers Green, Bourne End, Holmer Green, Stokenchurch, Walters Ash, Naphill, Hughenden Valley, Great Kingshill, Cryers Hill, Bledlow Ridge, Cadmore End, Radnage, Saunderton, Lane End, Lacey Green
Aylesbury Area – Stoke Mandeville, Haddenham, Wendover, Aston Clinton, Bierton, Wing, Long Crendon, Cuddington, Whitchurch, Quainton, Dinton, Cublington, Oving, Waddesdon, Stone, Chearsley, Chetwode, Marsh Gibbon
Chesham & Amersham Area – Chesham Bois, Little Chalfont, Great Missenden, Prestwood, Ballinger, Hyde Heath, The Lee, Latimer, Chartridge, Asheridge, Bellingdon
Beaconsfield Area – Forty Green, Knotty Green, Penn, Seer Green, Jordans, Chalfont Common
KT Postcodes (Surrey)
KT15, KT16 – Addlestone, Chertsey, Lyne, Ottershaw, Rowtown, Longcross, Virginia Water, New Haw
LU Postcodes (Luton & Bedfordshire)
LU1, LU6, LU7, LU95 – Luton, Dunstable, Leighton Buzzard, Houghton Regis, Slip End, Toddington, Eaton Bray, Caddington, Kensworth, Tebworth, Heath & Reach, Wingfield, Billington
MK Postcodes (Milton Keynes & Buckinghamshire)
MK18 – Buckingham, Winslow, Tingewick, Steeple Claydon, Padbury, Granborough, Gawcott, Maids Moreton, East Claydon, Middle Claydon, North Marston, Hoggeston, Adstock
OX Postcodes (Oxfordshire)
OX10, OX11, OX14, OX2, OX33, OX39, OX4, OX44, OX49, OX9
Wallingford Area – Benson, Cholsey, Crowmarsh Gifford, Shillingford, Dorchester-on-Thames, Brightwell-cum-Sotwell, Warborough, Ipsden
Didcot Area – Harwell, Blewbury, East Hagbourne, Upton, Milton, Steventon, Sutton Courtenay, North Moreton, South Moreton
Oxford Area – Headington, Marston, Summertown, Wolvercote, Jericho, Littlemore, Cowley, Botley, Risinghurst, Cumnor
Thame Area – Chinnor, Tetsworth, Great Milton, Lewknor, Sydenham, Towersey, Postcombe, Ickford, Worminghall
RG Postcodes (Berkshire & Surrounding Areas)
RG1, RG10, RG11, RG12, RG13, RG16, RG18, RG19, RG2, RG20, RG26, RG27, RG3, RG30, RG31, RG4, RG40, RG41, RG42, RG45, RG5, RG6, RG7, RG8, RG9
Reading, Woodley, Earley, Theale, Tilehurst, Pangbourne, Goring, Caversham, Shinfield, Burghfield, Wargrave, Twyford, Arborfield, Sonning, Henley-on-Thames, Stoke Row, Checkendon
TW Postcodes (Twickenham & Middlesex)
TW13, TW14, TW15, TW16, TW17, TW18, TW19, TW20, TW3, TW4, TW5, TW6, TW7
Feltham, Hanworth, Ashford, Sunbury-on-Thames, Shepperton, Staines, Egham, Bedfont, Heathrow, Stanwell
UB Postcodes (Uxbridge & West London)
UB1, UB10, UB11, UB18, UB2, UB3, UB4, UB5, UB6, UB7, UB8, UB9
Hayes, Southall, Greenford, Northolt, West Drayton, Uxbridge, Ickenham, Hillingdon, Denham, Harefield
WD Postcodes (Watford & Hertfordshire)
WD1, WD17, WD18, WD19, WD2, WD23, WD24, WD25, WD3, WD4, WD5, WD6, WD7, WD99
Watford, Croxley Green, Rickmansworth, Chorleywood, Bushey, Radlett, Shenley, Bricket Wood, Leavesden, Abbots Langley, Aldenham, Bedmond