Postcodes in Windsor and Maidenhead page 12 Unitary Authority

  1. All administrative areas

This page provides postcode data for the Windsor and Maidenhead UK Unitary Authority.

In 2021, Windsor and Maidenhead contained approximately 60,900 households with a population of about 153,500

In 2011, Windsor and Maidenhead contained approximately 58,391 households with a population of about 144,662

Wards in this Unitary Authority
Ascot & Sunninghill ,   Belmont ,   Bisham & Cookham ,   Boyn Hill ,   Bray ,   Clewer & Dedworth East ,   Clewer & Dedworth West ,   Clewer East ,   Cox Green ,   Datchet, Horton & Wraysbury ,   Eton & Castle ,   Furze Platt ,   Hurley & Walthams ,   Old Windsor ,   Oldfield ,   Pinkneys Green ,   Riverside ,   St Mary's ,   Sunningdale & Cheapside
Parishes in this Unitary Authority
Bisham ,   Bray ,   Cookham ,   Cox Green ,   Datchet ,   Eton ,   Horton ,   Hurley ,   Old Windsor ,   Shottesbrooke ,   Sunningdale ,   Sunninghill and Ascot ,   Waltham St. Lawrence ,   White Waltham ,   Windsor and Maidenhead, unparished area ,   Wraysbury
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SL4 3LE Eton & Castle 51.47504 -0.613436 496395 176031 SU963760
SL4 3LF Eton & Castle 51.474472 -0.614 496357 175967 SU963759
SL4 3LG Clewer East 51.4722 -0.624954 495601 175700 SU956757
SL4 3LH Eton & Castle 51.483322 -0.614913 496275 176950 SU962769
SL4 3LJ Clewer East 51.474943 -0.618896 496016 176013 SU960760
SL4 3LL Old Windsor 51.469424 -0.615233 496282 175404 SU962754
SL4 3LN Clewer East 51.47193 -0.618051 496081 175679 SU960756
SL4 3LP Clewer East 51.471808 -0.620675 495899 175662 SU958756
SL4 3LQ Clewer East 51.4722 -0.624954 495601 175700 SU956757
SL4 3LR Clewer East 51.47167 -0.621241 495860 175646 SU958756
SL4 3LS Clewer East 51.471873 -0.620083 495940 175670 SU959756
SL4 3LT Clewer East 51.472734 -0.620676 495897 175765 SU958757
SL4 3LU Clewer East 51.471882 -0.622401 495779 175668 SU957756
SL4 3LW Clewer East 51.471816 -0.619077 496010 175665 SU960756
SL4 3LX Clewer East 51.472426 -0.623536 495699 175727 SU956757
SL4 3LY Clewer East 51.472839 -0.621969 495807 175775 SU958757
SL4 3LZ Clewer East 51.473339 -0.620874 495882 175832 SU958758
SL4 3NA Clewer East 51.473815 -0.622357 495778 175883 SU957758
SL4 3NB Clewer East 51.474344 -0.620728 495890 175944 SU958759
SL4 3ND Clewer East 51.474561 -0.620808 495884 175968 SU958759
SL4 3NE Clewer East 51.475068 -0.621916 495806 176023 SU958760
SL4 3NF Clewer East 51.474994 -0.62248 495767 176014 SU957760
SL4 3NG Clewer East 51.474046 -0.622897 495740 175908 SU957759
SL4 3NH Clewer East 51.472952 -0.623895 495673 175785 SU956757
SL4 3NJ Clewer East 51.474454 -0.625477 495560 175950 SU955759
SL4 3NL Clewer East 51.475036 -0.623746 495679 176017 SU956760
SL4 3NN Clewer East 51.474545 -0.6233 495711 175963 SU957759
SL4 3NP Clewer East 51.47281 -0.625584 495556 175767 SU955757
SL4 3NQ Clewer East 51.473224 -0.624088 495659 175815 SU956758
SL4 3NR Clewer East 51.4722 -0.624954 495601 175700 SU956757
SL4 3NS Clewer East 51.476643 -0.620501 495901 176200 SU959762
SL4 3NT Clewer East 51.477192 -0.619015 496003 176263 SU960762
SL4 3NU Clewer East 51.47676 -0.618222 496059 176216 SU960762
SL4 3NW Clewer East 51.472333 -0.626332 495505 175713 SU955757
SL4 3NX Clewer East 51.476323 -0.618466 496043 176167 SU960761
SL4 3NY Clewer East 51.477358 -0.621631 495821 176278 SU958762
SL4 3NZ Clewer East 51.477501 -0.62311 495718 176292 SU957762
SL4 3PA Clewer East 51.476896 -0.622135 495787 176226 SU957762
SL4 3PB Clewer East 51.477439 -0.620088 495928 176289 SU959762
SL4 3PD Clewer East 51.476063 -0.620864 495877 176135 SU958761
SL4 3PE Clewer East 51.475878 -0.620423 495908 176115 SU959761
SL4 3PF Clewer East 51.47553 -0.619123 495999 176078 SU959760
SL4 3PG Clewer East 51.475695 -0.618614 496034 176097 SU960760
SL4 3PH Clewer East 51.475255 -0.620197 495925 176046 SU959760
SL4 3PJ Clewer East 51.474709 -0.617319 496126 175989 SU961759
SL4 3PL Clewer East 51.474916 -0.616608 496175 176013 SU961760
SL4 3PN Clewer East 51.474723 -0.616225 496202 175992 SU962759
SL4 3PP Clewer East 51.474625 -0.618589 496038 175978 SU960759
SL4 3PQ Clewer East 51.474933 -0.61881 496022 176012 SU960760
SL4 3PR Clewer East 51.475089 -0.62062 495896 176027 SU958760
SL4 3PS Clewer East 51.475973 -0.622378 495772 176123 SU957761
SL4 3PT Clewer East 51.476181 -0.621681 495820 176147 SU958761
SL4 3PU Clewer East 51.477303 -0.623807 495670 176269 SU956762
SL4 3PW Clewer East 51.474466 -0.617355 496124 175962 SU961759
SL4 3PX Clewer East 51.477237 -0.624356 495632 176261 SU956762
SL4 3PY Clewer East 51.476585 -0.62475 495606 176188 SU956761
SL4 3PZ Clewer East 51.476454 -0.62353 495691 176175 SU956761
SL4 3QA Clewer East 51.477299 -0.626529 495481 176265 SU954762
SL4 3QB Clewer East 51.478291 -0.626067 495511 176376 SU955763
SL4 3QD Clewer East 51.478869 -0.627777 495391 176438 SU953764
SL4 3QE Clewer East 51.47784 -0.62742 495418 176324 SU954763
SL4 3QF Clewer East 51.478135 -0.628088 495371 176356 SU953763
SL4 3QG Clewer East 51.479247 -0.625462 495551 176483 SU955764
SL4 3QH Clewer East 51.473896 -0.616264 496201 175900 SU962759
SL4 3QJ Clewer East 51.479458 -0.630496 495201 176500 SU952765
SL4 3QL Clewer East 51.479122 -0.629397 495278 176464 SU952764
SL4 3QN Clewer East 51.478882 -0.628872 495315 176438 SU953764
SL4 3QP Clewer East 51.478053 -0.629516 495272 176345 SU952763
SL4 3QQ Clewer East 51.474496 -0.616793 496163 175966 SU961759
SL4 3QR Clewer East 51.477049 -0.63136 495146 176231 SU951762
SL4 3QS Clewer East 51.475823 -0.631829 495116 176094 SU951760
SL4 3QT Clewer East 51.474524 -0.632242 495090 175949 SU950759
SL4 3QU Clewer East 51.478566 -0.630307 495216 176401 SU952764
SL4 3QW Clewer East 51.478559 -0.629745 495255 176401 SU952764
SL4 3QX Clewer East 51.478439 -0.631779 495114 176385 SU951763
SL4 3QY Clewer East 51.476744 -0.632176 495090 176196 SU950761
SL4 3QZ Clewer East 51.477739 -0.631843 495111 176307 SU951763
SL4 3RA Clewer East 51.477551 -0.632742 495049 176285 SU950762
SL4 3RB Clewer East 51.475838 -0.63311 495027 176094 SU950760
SL4 3RD Clewer East 51.475603 -0.630698 495195 176071 SU951760
SL4 3RE Clewer East 51.471488 -0.627898 495398 175617 SU953756
SL4 3RF Clewer East 51.47457 -0.636172 494817 175949 SU948759
SL4 3RG Clewer East 51.475044 -0.634386 494940 176004 SU949760
SL4 3RH Clewer East 51.475182 -0.633907 494973 176020 SU949760
SL4 3RJ Clewer East 51.474368 -0.632779 495053 175931 SU950759
SL4 3RL Clewer East 51.47301 -0.633482 495007 175779 SU950757
SL4 3RN Clewer East 51.474799 -0.632666 495060 175979 SU950759
SL4 3RP Clewer East 51.474334 -0.629109 495308 175932 SU953759
SL4 3RQ Clewer East 51.474325 -0.635214 494884 175923 SU948759
SL4 3RR Clewer East 51.472212 -0.628352 495365 175697 SU953756
SL4 3RS Clewer East 51.474707 -0.629414 495286 175973 SU952759
SL4 3RT Clewer East 51.471784 -0.629387 495294 175648 SU952756
SL4 3RU Clewer East 51.474357 -0.626387 495497 175938 SU954759
SL4 3RW Clewer East 51.473235 -0.632727 495059 175805 SU950758
SL4 3RX Clewer East 51.477916 -0.624753 495603 176336 SU956763
SL4 3RY Clewer East 51.479088 -0.6242 495639 176467 SU956764
SL4 3RZ Clewer East 51.477854 -0.622523 495758 176332 SU957763
SL4 3SA Clewer East 51.478386 -0.6234 495696 176390 SU956763
SL4 3SB Clewer East 51.477893 -0.628916 495314 176328 SU953763
SL4 3SD Clewer East 51.477345 -0.628932 495314 176267 SU953762
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




© 2025 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]