Postcodes in Windsor and Maidenhead page 8 District

  1. All administrative areas

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 58,391 households with a population of about 144,662

Wards in this District
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 District
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 1YL Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 1YN Eton & Castle 51.480069 -0.605997 496901 176600 SU969766
SL4 1YP Eton & Castle 51.480982 -0.610937 496556 176695 SU965766
SL4 1YQ Eton & Castle 51.480069 -0.605997 496901 176600 SU969766
SL4 1YR Eton & Castle 51.48099 -0.610922 496557 176696 SU965766
SL4 1YS Eton & Castle 51.48099 -0.610922 496557 176696 SU965766
SL4 1YT Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 1YU Eton & Castle 51.480982 -0.610937 496556 176695 SU965766
SL4 1YW Eton & Castle 51.48099 -0.610922 496557 176696 SU965766
SL4 1YX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 1ZG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 1ZJ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 1ZN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 1ZQ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 2AA Eton & Castle 51.478465 -0.605714 496924 176422 SU969764
SL4 2AB Eton & Castle 51.478122 -0.605595 496933 176384 SU969763
SL4 2AD Eton & Castle 51.477317 -0.605951 496910 176294 SU969762
SL4 2AE Eton & Castle 51.472878 -0.606216 496901 175800 SU969758
SL4 2AF Old Windsor 51.461233 -0.587497 498226 174530 SU982745
SL4 2AG Eton & Castle 51.477384 -0.606366 496881 176301 SU968763
SL4 2AH Eton & Castle 51.475483 -0.606021 496909 176090 SU969760
SL4 2AJ Eton & Castle 51.476029 -0.607329 496817 176149 SU968761
SL4 2AL Eton & Castle 51.47508 -0.606149 496901 176045 SU969760
SL4 2AN Eton & Castle 51.474285 -0.606562 496874 175956 SU968759
SL4 2AP Eton & Castle 51.474256 -0.60567 496936 175954 SU969759
SL4 2AQ Eton & Castle 51.476472 -0.607517 496803 176198 SU968761
SL4 2AR Eton & Castle 51.473469 -0.605996 496915 175866 SU969758
SL4 2AS Eton & Castle 51.473065 -0.606109 496908 175821 SU969758
SL4 2AT Old Windsor 51.471996 -0.607683 496801 175700 SU968757
SL4 2AU Old Windsor 51.471097 -0.60771 496801 175600 SU968756
SL4 2AW Eton & Castle 51.475055 -0.6071 496835 176041 SU968760
SL4 2AX Old Windsor 51.471486 -0.607914 496786 175643 SU967756
SL4 2AY Old Windsor 51.47109 -0.607163 496839 175600 SU968756
SL4 2AZ Old Windsor 51.469888 -0.608121 496775 175465 SU967754
SL4 2BA Old Windsor 51.466537 -0.610699 496603 175089 SU966750
SL4 2BB Old Windsor 51.466127 -0.611719 496533 175042 SU965750
SL4 2BD Old Windsor 51.465696 -0.612553 496476 174993 SU964749
SL4 2BE Old Windsor 51.469704 -0.610056 496641 175442 SU966754
SL4 2BF Old Windsor 51.456843 -0.576937 498969 174056 SU989740
SL4 2BG Old Windsor 51.466875 -0.611855 496522 175125 SU965751
SL4 2BH Ascot & Sunninghill 51.430465 -0.66929 492606 171002 SU926710
SL4 2BJ Old Windsor 51.467699 -0.613903 496378 175214 SU963752
SL4 2BL Ascot & Sunninghill 51.428265 -0.668721 492650 170758 SU926707
SL4 2BQ Old Windsor 51.4662 -0.612595 496472 175049 SU964750
SL4 2BS Old Windsor 51.450435 -0.629292 495345 173274 SU953732
SL4 2BT Old Windsor 51.445215 -0.637348 494796 172683 SU947726
SL4 2BU Old Windsor 51.442992 -0.637199 494811 172436 SU948724
SL4 2BY Old Windsor 51.443341 -0.640929 494551 172470 SU945724
SL4 2BZ Old Windsor 51.443696 -0.642099 494469 172508 SU944725
SL4 2DT Ascot & Sunninghill 51.430921 -0.672168 492405 171049 SU924710
SL4 2DU Ascot & Sunninghill 51.428677 -0.668594 492658 170804 SU926708
SL4 2DY Ascot & Sunninghill 51.429482 -0.668974 492630 170893 SU926708
SL4 2EJ Old Windsor 51.467911 -0.613551 496402 175238 SU964752
SL4 2ER Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 2FB Old Windsor 51.455859 -0.575888 499044 173948 SU990739
SL4 2FD Old Windsor 51.460635 -0.5856 498359 174466 SU983744
SL4 2FE Old Windsor 51.469928 -0.594154 497745 175488 SU977754
SL4 2FF Old Windsor 51.466598 -0.586453 498287 175128 SU982751
SL4 2GA Old Windsor 51.455709 -0.584256 498463 173920 SU984739
SL4 2HD Old Windsor 51.442198 -0.622359 495844 172367 SU958723
SL4 2HH Old Windsor 51.469765 -0.606095 496916 175454 SU969754
SL4 2HJ Old Windsor 51.467379 -0.598321 497461 175199 SU974751
SL4 2HL Old Windsor 51.450577 -0.589696 498096 173342 SU980733
SL4 2HN Old Windsor 51.453535 -0.594196 497777 173665 SU977736
SL4 2HP Old Windsor 51.433841 -0.607633 496885 171457 SU968714
SL4 2HR Old Windsor 51.434601 -0.621724 495904 171523 SU959715
SL4 2HS Old Windsor 51.442802 -0.62706 495516 172428 SU955724
SL4 2HT Old Windsor 51.443343 -0.628742 495398 172486 SU953724
SL4 2HU Old Windsor 51.443327 -0.625836 495600 172488 SU956724
SL4 2HW Old Windsor 51.440046 -0.598653 497496 172159 SU974721
SL4 2HX Old Windsor 51.442313 -0.623708 495750 172378 SU957723
SL4 2HY Old Windsor 51.441608 -0.622693 495822 172301 SU958723
SL4 2HZ Old Windsor 51.442311 -0.628154 495441 172372 SU954723
SL4 2JA Old Windsor 51.451563 -0.628107 495425 173401 SU954734
SL4 2JD Old Windsor 51.434182 -0.60909 496783 171493 SU967714
SL4 2JE Old Windsor 51.454848 -0.602447 497201 173800 SU972738
SL4 2JF Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 2JG Old Windsor 51.474301 -0.594351 497722 175974 SU977759
SL4 2JH Old Windsor 51.461179 -0.593487 497810 174516 SU978745
SL4 2JJ Old Windsor 51.450267 -0.573069 499252 173330 SU992733
SL4 2JL Old Windsor 51.455026 -0.574691 499129 173857 SU991738
SL4 2JP Old Windsor 51.449645 -0.57588 499058 173257 SU990732
SL4 2JQ Old Windsor 51.474467 -0.591739 497903 175996 SU979759
SL4 2JR Old Windsor 51.463978 -0.577248 498932 174849 SU989748
SL4 2JS Old Windsor 51.466483 -0.573254 499204 175133 SU992751
SL4 2JT Old Windsor 51.468012 -0.574761 499096 175301 SU990753
SL4 2JU Old Windsor 51.46746 -0.570013 499427 175246 SU994752
SL4 2JW Old Windsor 51.462289 -0.57373 499180 174666 SU991746
SL4 2JX Old Windsor 51.461893 -0.572188 499288 174624 SU992746
SL4 2JY Old Windsor 51.465005 -0.569298 499482 174974 SU994749
SL4 2JZ Old Windsor 51.46384 -0.568874 499514 174845 SU995748
SL4 2LA Old Windsor 51.464546 -0.58404 498459 174903 SU984749
SL4 2LB Eton & Castle 51.47822 -0.606312 496883 176394 SU968763
SL4 2LD Old Windsor 51.459338 -0.637029 494789 174254 SU947742
SL4 2LE Old Windsor 51.451857 -0.578071 498901 173500 SU989735
SL4 2LF Old Windsor 51.452633 -0.576089 499037 173589 SU990735
SL4 2LG Old Windsor 51.455716 -0.58558 498371 173919 SU983739
SL4 2LH Old Windsor 51.45372 -0.581885 498632 173702 SU986737
SL4 2LJ Old Windsor 51.454171 -0.581266 498674 173753 SU986737
SL4 2LL Old Windsor 51.451585 -0.580871 498707 173466 SU987734
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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