Postcode Districts within Postcode Area SL

SL0

Thorney , Richings Park , Iver Heath , Iver

SL1

Cippenham , Upton , Slough , Salt Hill , Littleworth , Burnham

SL2

Stoke Poges , Hedgerley , Farnham Royal , Farnham Common

SL3

Poyle , Langley , Horton , George Green , Fulmer , Datchet , Colnbrook

SL4

Old Windsor , Spital , Windsor , Berkshire , Winkfield , Woodside , Oakley Green , Fifield , Boveney , Clewer , Cranbourne , Dorney , Eton , Eton Wick

SL5

Sunninghill , Sunningdale , South Ascot , North Ascot , Cheapside , Burleigh , Ascot

SL6

Littlewick Green , Maidenhead , Paley Street , Pinkneys Green , Stud Green , Taplow , Touchen End , White Waltham , Woodlands Park , Hurley Bottom , Hurley , Bray , Bray Wick , Burchett's Green , Cookham , Cookham Dean , Cookham Rise , Furze Platt , Hitcham , Holyport

SL7

Medmenham , Marlow Bottom , Marlow , Buckinghamshire , Lower Woodend , Little Marlow , Bisham

SL8

Buckinghamshire , Well End , Bourne End

SL9

Horn Hill , Gerrards Cross , Chalfont St Peter , Chalfont Common

SL60

Non-geographic

SL95

Non-geographic