Postcodes in Windsor and Maidenhead page 16 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 4NZ Clewer & Dedworth West 51.473752 -0.647067 494062 175844 SU940758
SL4 4PA Clewer & Dedworth West 51.473847 -0.648463 493965 175853 SU939758
SL4 4PB Clewer & Dedworth West 51.47356 -0.648529 493961 175821 SU939758
SL4 4PD Clewer & Dedworth West 51.474918 -0.648532 493958 175972 SU939759
SL4 4PE Clewer & Dedworth West 51.476136 -0.648107 493985 176108 SU939761
SL4 4PF Clewer & Dedworth West 51.473848 -0.650868 493798 175850 SU937758
SL4 4PG Clewer & Dedworth West 51.473917 -0.652176 493707 175856 SU937758
SL4 4PH Clewer & Dedworth West 51.47434 -0.65225 493701 175903 SU937759
SL4 4PJ Clewer & Dedworth West 51.475741 -0.651287 493765 176060 SU937760
SL4 4PL Clewer & Dedworth West 51.474591 -0.650644 493812 175933 SU938759
SL4 4PN Clewer & Dedworth West 51.475227 -0.650352 493831 176004 SU938760
SL4 4PP Clewer & Dedworth West 51.476282 -0.652236 493698 176119 SU936761
SL4 4PQ Clewer & Dedworth West 51.476697 -0.651547 493745 176166 SU937761
SL4 4PR Clewer & Dedworth West 51.475121 -0.65214 493707 175990 SU937759
SL4 4PS Clewer & Dedworth West 51.477101 -0.649732 493870 176213 SU938762
SL4 4PT Clewer & Dedworth West 51.477016 -0.652499 493678 176200 SU936762
SL4 4PU Clewer & Dedworth East 51.471016 -0.63232 495092 175559 SU950755
SL4 4PW Clewer & Dedworth West 51.47621 -0.649876 493862 176114 SU938761
SL4 4PY Bray 51.479386 -0.663215 492929 176450 SU929764
SL4 4PZ Bray 51.477008 -0.66916 492521 176178 SU925761
SL4 4QA Bray 51.474381 -0.691368 490984 175858 SU909758
SL4 4QB Bray 51.47852 -0.672633 492277 176342 SU922763
SL4 4QD Bray 51.476687 -0.670382 492437 176141 SU924761
SL4 4QE Bray 51.476209 -0.675767 492064 176081 SU920760
SL4 4QF Bray 51.477209 -0.682157 491618 176184 SU916761
SL4 4QG Bray 51.473454 -0.662859 492966 175791 SU929757
SL4 4QH Bray 51.468283 -0.696984 490606 175173 SU906751
SL4 4QJ Bray 51.468619 -0.704505 490083 175201 SU900752
SL4 4QL Bray 51.469011 -0.704395 490090 175245 SU900752
SL4 4QN Bray 51.469045 -0.708267 489821 175244 SU898752
SL4 4QQ Bray 51.46973 -0.709241 489752 175319 SU897753
SL4 4QZ Clewer & Dedworth East 51.455951 -0.654562 493578 173855 SU935738
SL4 4RA Old Windsor 51.458101 -0.646724 494118 174104 SU941741
SL4 4RB Clewer East 51.472452 -0.632882 495050 175718 SU950757
SL4 4RD Clewer & Dedworth West 51.471031 -0.650706 493815 175537 SU938755
SL4 4RE Clewer & Dedworth West 51.47827 -0.647437 494027 176346 SU940763
SL4 4RJ Old Windsor 51.444941 -0.659646 493247 172624 SU932726
SL4 4RN Clewer & Dedworth West 51.475061 -0.647722 494014 175989 SU940759
SL4 4RQ Bray 51.467092 -0.688728 491182 175051 SU911750
SL4 4RR Bray 51.4671 -0.685374 491415 175056 SU914750
SL4 4RS Bray 51.469738 -0.680907 491720 175355 SU917753
SL4 4SX Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4TQ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4UJ Clewer & Dedworth East 51.463477 -0.648266 494000 174700 SU939747
SL4 4UL Clewer & Dedworth East 51.470391 -0.648162 493993 175469 SU939754
SL4 4UN Clewer & Dedworth East 51.470516 -0.644228 494266 175488 SU942754
SL4 4UP Clewer & Dedworth East 51.471456 -0.642974 494351 175594 SU943755
SL4 4UR Clewer & Dedworth East 51.470377 -0.639236 494613 175479 SU946754
SL4 4US Clewer & Dedworth West 51.479867 -0.656652 493384 176512 SU933765
SL4 4UT Clewer & Dedworth East 51.467308 -0.641314 494475 175135 SU944751
SL4 4UU Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4UW Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4UX Clewer & Dedworth West 51.478488 -0.655612 493459 176360 SU934763
SL4 4UY Clewer & Dedworth West 51.471031 -0.650706 493815 175537 SU938755
SL4 4UZ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WA Clewer & Dedworth West 51.477498 -0.647707 494010 176260 SU940762
SL4 4WB Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WD Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WE Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WF Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WG Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WH Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WJ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WL Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WN Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WP Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WQ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WR Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WS Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WT Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WU Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WW Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WX Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WY Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4WZ Eton & Castle 51.481162 -0.610401 496593 176716 SU965767
SL4 4XA Clewer & Dedworth West 51.478552 -0.656475 493399 176366 SU933763
SL4 4XB Clewer & Dedworth West 51.477043 -0.655064 493500 176200 SU935761
SL4 4XD Clewer & Dedworth West 51.478122 -0.658172 493282 176316 SU932763
SL4 4XE Clewer & Dedworth West 51.478074 -0.657151 493353 176312 SU933763
SL4 4XF Clewer & Dedworth West 51.477805 -0.657202 493350 176282 SU933762
SL4 4XG Clewer & Dedworth West 51.478084 -0.656402 493405 176314 SU934763
SL4 4XH Clewer & Dedworth West 51.477246 -0.657075 493360 176220 SU933762
SL4 4XJ Clewer & Dedworth West 51.477003 -0.657082 493360 176193 SU933761
SL4 4XL Clewer & Dedworth West 51.477241 -0.655836 493446 176221 SU934762
SL4 4XN Clewer & Dedworth West 51.47668 -0.657091 493360 176157 SU933761
SL4 4XP Clewer & Dedworth West 51.475524 -0.65813 493290 176027 SU932760
SL4 4XQ Clewer & Dedworth West 51.477494 -0.656779 493380 176248 SU933762
SL4 4XR Clewer & Dedworth West 51.476088 -0.656475 493404 176092 SU934760
SL4 4XS Clewer & Dedworth West 51.476432 -0.655846 493447 176131 SU934761
SL4 4XT Clewer & Dedworth West 51.476048 -0.656102 493430 176088 SU934760
SL4 4XU Clewer & Dedworth West 51.475529 -0.656333 493415 176030 SU934760
SL4 4XW Clewer & Dedworth West 51.4766 -0.658001 493297 176147 SU932761
SL4 4XX Clewer & Dedworth West 51.475243 -0.657277 493350 175997 SU933759
SL4 4XY Clewer & Dedworth West 51.475187 -0.656329 493416 175992 SU934759
SL4 4XZ Clewer & Dedworth West 51.475344 -0.655863 493448 176010 SU934760
SL4 4YA Clewer & Dedworth West 51.474515 -0.6557 493461 175918 SU934759
SL4 4YB Clewer & Dedworth West 51.474415 -0.65723 493355 175905 SU933759
SL4 4YD Clewer & Dedworth West 51.474189 -0.657135 493362 175880 SU933758
SL4 4YE Clewer & Dedworth West 51.47435 -0.658556 493263 175896 SU932758
SL4 4YF Clewer & Dedworth West 51.47408 -0.658564 493263 175866 SU932758
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