Postcodes in Windsor and Maidenhead page 20 District

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

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

In 2011, Windsor and Maidenhead contained approximately 58,390 households with a population of about 144,657

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SL4 5SQ Clewer & Dedworth West 51.482286 -0.655069 493489 176783 SU934767
SL4 5SR Clewer & Dedworth West 51.48033 -0.65239 493679 176569 SU936765
SL4 5SS Clewer & Dedworth West 51.482984 -0.653248 493614 176863 SU936768
SL4 5ST Clewer & Dedworth West 51.482978 -0.652715 493651 176863 SU936768
SL4 5SU Clewer & Dedworth West 51.483009 -0.648379 493952 176872 SU939768
SL4 5SW Clewer & Dedworth West 51.479909 -0.654044 493565 176520 SU935765
SL4 5SX Clewer & Dedworth West 51.48248 -0.650843 493782 176810 SU937768
SL4 5SY Clewer & Dedworth West 51.483274 -0.648717 493928 176901 SU939769
SL4 5SZ Clewer & Dedworth West 51.483934 -0.650628 493794 176972 SU937769
SL4 5TA Clewer & Dedworth West 51.483242 -0.652203 493686 176893 SU936768
SL4 5TB Clewer & Dedworth West 51.483646 -0.650593 493797 176940 SU937769
SL4 5TD Clewer & Dedworth West 51.482761 -0.651037 493768 176841 SU937768
SL4 5TE Clewer & Dedworth West 51.483227 -0.650879 493778 176893 SU937768
SL4 5TF Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5TG Clewer & Dedworth West 51.486978 -0.656486 493381 177303 SU933773
SL4 5TH Clewer & Dedworth West 51.485841 -0.65459 493515 177179 SU935771
SL4 5TJ Clewer & Dedworth West 51.48614 -0.655618 493443 177211 SU934772
SL4 5TL Clewer & Dedworth West 51.486636 -0.656511 493380 177265 SU933772
SL4 5TN Clewer & Dedworth West 51.485277 -0.649321 493882 177123 SU938771
SL4 5TP Clewer & Dedworth West 51.48502 -0.654179 493545 177088 SU935770
SL4 5TQ Clewer & Dedworth West 51.48606 -0.657057 493343 177200 SU933772
SL4 5TR Clewer & Dedworth West 51.484966 -0.654944 493492 177081 SU934770
SL4 5TS Clewer & Dedworth West 51.485627 -0.657937 493283 177151 SU932771
SL4 5TT Clewer & Dedworth West 51.485796 -0.657774 493294 177170 SU932771
SL4 5TU Clewer & Dedworth West 51.486103 -0.656912 493353 177205 SU933772
SL4 5TW Clewer & Dedworth West 51.484878 -0.6506 493794 177077 SU937770
SL4 5TX Clewer & Dedworth West 51.48629 -0.655354 493461 177228 SU934772
SL4 5TY Clewer & Dedworth West 51.485866 -0.659903 493146 177175 SU931771
SL4 5TZ Clewer & Dedworth West 51.486611 -0.660383 493111 177257 SU931772
SL4 5UA Clewer & Dedworth West 51.485001 -0.656412 493390 177083 SU933770
SL4 5UB Clewer & Dedworth West 51.484637 -0.656209 493405 177043 SU934770
SL4 5UD Clewer & Dedworth West 51.484873 -0.661171 493060 177063 SU930770
SL4 5UE Bray 51.491688 -0.677681 491900 177800 SU918778
SL4 5UF Bray 51.488238 -0.673171 492220 177422 SU922774
SL4 5UG Bray 51.492127 -0.674179 492142 177853 SU921778
SL4 5UH Bray 51.491303 -0.677029 491946 177758 SU919777
SL4 5UJ Bray 51.490208 -0.679463 491779 177633 SU917776
SL4 5UL Bray 51.482342 -0.663161 492927 176779 SU929767
SL4 5UN Bray 51.479925 -0.664859 492814 176508 SU928765
SL4 5UP Bray 51.480163 -0.663656 492897 176536 SU928765
SL4 5UQ Bray 51.491403 -0.676951 491951 177769 SU919777
SL4 5UR Bray 51.490082 -0.672455 492266 177628 SU922776
SL4 5US Bray 51.485545 -0.667258 492636 177130 SU926771
SL4 5UT Clewer & Dedworth West 51.486459 -0.656717 493366 177245 SU933772
SL4 5UU Clewer & Dedworth West 51.485949 -0.657536 493310 177187 SU933771
SL4 5UW Bray 51.479817 -0.663278 492924 176498 SU929764
SL4 5UX Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5UY Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5UZ Clewer & Dedworth West 51.483319 -0.65344 493600 176900 SU935769
SL4 5WA Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WB Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WD Bray 51.479817 -0.663278 492924 176498 SU929764
SL4 5WE Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WF Clewer & Dedworth West 51.483995 -0.657334 493328 176970 SU933769
SL4 5WJ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WL Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WN Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WP Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WQ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WR Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WS Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WT Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WU Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WW Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WX Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WY Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5WZ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XA Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XB Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XD Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XE Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XF Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XH Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XJ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XL Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XP Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XR Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XS Clewer & Dedworth West 51.483319 -0.65344 493600 176900 SU935769
SL4 5XT Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XU Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5XX Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5XY Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5YA Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YB Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5YD Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5YE Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YF Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YH Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YJ Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YL Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YN Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5YP Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YQ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5YR Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YS Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YT Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5YU Clewer & Dedworth East 51.482134 -0.637302 494723 176789 SU947767
SL4 5YX Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5ZH Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 5ZJ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
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