Slough Postcode SL Postal Area

SL0 (Iver) Iver, Iver Heath, Richings Park, Thorney
SL1 (Slough) Burnham, Littleworth, Salt Hill, Slough, Upton, Cippenham
SL2 (Slough) Farnham Common, Farnham Royal, Hedgerley, Stoke Poges
SL3 (Slough) Colnbrook, Datchet, Fulmer, George Green, Horton, Langley, Poyle
SL4 (Windsor) Boveney, Clewer, Cranbourne, Dorney, Eton, Eton Wick, Fifield, Oakley Green, Old Windsor, Spital, Windsor, Berkshire, Winkfield, Woodside.
SL5 (Ascot) Ascot, Burleigh, Cheapside, North Ascot, South Ascot, Sunningdale, Sunninghill
SL6 (Maidenhead) Bray, Bray Wick, Burchett's Green, Cookham, Cookham Dean, Cookham Rise, Furze Platt, Hitcham, Holyport, Hurley, Hurley Bottom, Littlewick Green, Maidenhead, Paley Street, Pinkneys Green, Stud Green, Taplow, Touchen End, White Waltham, Woodlands Park.
SL7 (Marlow) Bisham, Little Marlow, Lower Woodend, Buckinghamshire, Marlow, Marlow Bottom, Medmenham.
SL8 (Bourne End) Bourne End, Well End, Buckinghamshire
SL9 (Gerrards Cross) Chalfont Common, Chalfont St Peter, Gerrards Cross, Horn Hill
SL95 (Slough) non-geographic (Royal Mail) (Non-Geographical)