Postcodes in Windsor and Maidenhead page 19 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 5LP Clewer & Dedworth East 51.47854 -0.642821 494347 176382 SU943763
SL4 5LQ Clewer & Dedworth East 51.479127 -0.634451 494927 176458 SU949764
SL4 5LR Clewer & Dedworth East 51.479142 -0.641147 494462 176451 SU944764
SL4 5LS Clewer & Dedworth East 51.481009 -0.641711 494419 176658 SU944766
SL4 5LT Clewer & Dedworth East 51.481385 -0.641484 494434 176700 SU944767
SL4 5LU Clewer & Dedworth East 51.481353 -0.640275 494518 176698 SU945766
SL4 5LW Clewer & Dedworth East 51.477221 -0.641507 494441 176237 SU944762
SL4 5LX Clewer & Dedworth East 51.480775 -0.640134 494529 176634 SU945766
SL4 5LY Clewer & Dedworth East 51.481146 -0.639532 494570 176676 SU945766
SL4 5LZ Clewer & Dedworth East 51.481962 -0.639335 494582 176767 SU945767
SL4 5NA Clewer & Dedworth East 51.481988 -0.640774 494482 176768 SU944767
SL4 5NB Clewer & Dedworth East 51.482301 -0.640635 494491 176803 SU944768
SL4 5ND Clewer & Dedworth East 51.482466 -0.639363 494579 176823 SU945768
SL4 5NE Clewer & Dedworth East 51.482707 -0.640753 494482 176848 SU944768
SL4 5NF Clewer & Dedworth East 51.482903 -0.639854 494544 176871 SU945768
SL4 5NG Clewer & Dedworth East 51.481121 -0.638942 494611 176674 SU946766
SL4 5NH Clewer & Dedworth East 51.480977 -0.63814 494667 176659 SU946766
SL4 5NJ Clewer & Dedworth East 51.481735 -0.63685 494755 176745 SU947767
SL4 5NL Clewer & Dedworth East 51.481155 -0.637199 494732 176680 SU947766
SL4 5NN Clewer & Dedworth East 51.479198 -0.637473 494717 176462 SU947764
SL4 5NP Clewer & Dedworth East 51.480301 -0.637973 494680 176584 SU946765
SL4 5NQ Clewer & Dedworth East 51.480561 -0.638686 494630 176612 SU946766
SL4 5NR Clewer & Dedworth East 51.479253 -0.638379 494654 176467 SU946764
SL4 5NS Clewer & Dedworth East 51.480125 -0.638367 494653 176564 SU946765
SL4 5NT Clewer & Dedworth East 51.479296 -0.639717 494561 176470 SU945764
SL4 5NU Clewer & Dedworth East 51.479494 -0.639005 494610 176493 SU946764
SL4 5NW Clewer & Dedworth East 51.480752 -0.637369 494721 176635 SU947766
SL4 5NX Clewer & Dedworth East 51.479696 -0.638524 494643 176516 SU946765
SL4 5NY Clewer & Dedworth East 51.481306 -0.634761 494901 176700 SU949767
SL4 5NZ Clewer & Dedworth East 51.479712 -0.636853 494759 176520 SU947765
SL4 5PA Clewer & Dedworth East 51.478993 -0.636875 494759 176440 SU947764
SL4 5PB Clewer & Dedworth East 51.482136 -0.637285 494724 176789 SU947767
SL4 5PD Clewer & Dedworth East 51.478251 -0.644212 494251 176348 SU942763
SL4 5PE Clewer & Dedworth West 51.479713 -0.643924 494268 176511 SU942765
SL4 5PF Clewer & Dedworth West 51.483115 -0.641821 494407 176892 SU944768
SL4 5PG Clewer & Dedworth East 51.482358 -0.641685 494418 176808 SU944768
SL4 5PH Clewer & Dedworth East 51.479225 -0.64293 494338 176458 SU943764
SL4 5PJ Clewer & Dedworth West 51.48444 -0.644446 494222 177036 SU942770
SL4 5PL Clewer & Dedworth West 51.484056 -0.64234 494369 176996 SU943769
SL4 5PN Clewer & Dedworth West 51.482803 -0.642809 494339 176856 SU943768
SL4 5PP Clewer & Dedworth West 51.48402 -0.646187 494102 176987 SU941769
SL4 5PQ Clewer & Dedworth East 51.480053 -0.642171 494389 176551 SU943765
SL4 5PR Clewer & Dedworth West 51.484416 -0.646981 494046 177030 SU940770
SL4 5PS Clewer & Dedworth West 51.483628 -0.646544 494078 176943 SU940769
SL4 5PT Clewer & Dedworth West 51.483318 -0.643817 494268 176912 SU942769
SL4 5PU Clewer & Dedworth West 51.48291 -0.645053 494183 176865 SU941768
SL4 5PW Clewer & Dedworth West 51.484019 -0.643825 494266 176990 SU942769
SL4 5PX Clewer & Dedworth West 51.483205 -0.645692 494138 176897 SU941768
SL4 5PY Clewer & Dedworth West 51.482497 -0.6459 494125 176818 SU941768
SL4 5PZ Clewer & Dedworth West 51.482099 -0.646531 494082 176773 SU940767
SL4 5QA Clewer & Dedworth West 51.48168 -0.644441 494228 176729 SU942767
SL4 5QB Clewer & Dedworth West 51.48197 -0.643079 494322 176763 SU943767
SL4 5QD Clewer & Dedworth West 51.482382 -0.644536 494220 176807 SU942768
SL4 5QE Clewer & Dedworth West 51.481885 -0.642736 494346 176754 SU943767
SL4 5QF Clewer & Dedworth West 51.484764 -0.65855 493242 177054 SU932770
SL4 5QG Clewer & Dedworth West 51.485096 -0.657691 493301 177092 SU933770
SL4 5QH Clewer & Dedworth West 51.478793 -0.650676 493801 176400 SU938764
SL4 5QJ Clewer & Dedworth West 51.478793 -0.650676 493801 176400 SU938764
SL4 5QL Clewer & Dedworth West 51.478793 -0.650676 493801 176400 SU938764
SL4 5QN Clewer & Dedworth West 51.478897 -0.64955 493879 176413 SU938764
SL4 5QP Clewer & Dedworth West 51.47923 -0.64882 493929 176451 SU939764
SL4 5QQ Clewer & Dedworth West 51.480541 -0.646304 494101 176600 SU941766
SL4 5QR Clewer & Dedworth West 51.480239 -0.648214 493969 176564 SU939765
SL4 5QS Clewer & Dedworth West 51.481092 -0.648088 493976 176659 SU939766
SL4 5QT Clewer & Dedworth West 51.48127 -0.647146 494041 176680 SU940766
SL4 5QU Clewer & Dedworth West 51.483073 -0.647496 494013 176880 SU940768
SL4 5QW Clewer & Dedworth West 51.478827 -0.648961 493920 176406 SU939764
SL4 5QX Clewer & Dedworth West 51.482677 -0.646745 494066 176837 SU940768
SL4 5QY Clewer & Dedworth West 51.483539 -0.648131 493968 176931 SU939769
SL4 5QZ Clewer & Dedworth West 51.483872 -0.649014 493906 176967 SU939769
SL4 5RA Clewer & Dedworth West 51.481412 -0.648525 493945 176694 SU939766
SL4 5RB Clewer & Dedworth West 51.480782 -0.649235 493897 176623 SU938766
SL4 5RD Clewer & Dedworth West 51.479935 -0.649922 493851 176528 SU938765
SL4 5RE Clewer & Dedworth West 51.479285 -0.650489 493813 176455 SU938764
SL4 5RF Clewer & Dedworth West 51.478941 -0.65106 493774 176416 SU937764
SL4 5RG Clewer & Dedworth West 51.480237 -0.651929 493711 176559 SU937765
SL4 5RH Clewer & Dedworth West 51.480285 -0.649854 493855 176567 SU938765
SL4 5RJ Clewer & Dedworth West 51.481249 -0.650013 493842 176674 SU938766
SL4 5RL Clewer & Dedworth West 51.481764 -0.650977 493774 176730 SU937767
SL4 5RN Clewer & Dedworth West 51.48172 -0.649509 493876 176727 SU938767
SL4 5RP Clewer & Dedworth West 51.481923 -0.653896 493571 176744 SU935767
SL4 5RQ Clewer & Dedworth West 51.481138 -0.650506 493808 176661 SU938766
SL4 5RR Clewer & Dedworth West 51.481639 -0.654178 493552 176712 SU935767
SL4 5RS Clewer & Dedworth West 51.481183 -0.653644 493590 176662 SU935766
SL4 5RT Clewer & Dedworth West 51.481046 -0.652683 493657 176648 SU936766
SL4 5RU Clewer & Dedworth West 51.47881 -0.652115 493701 176400 SU937764
SL4 5RW Clewer & Dedworth West 51.482145 -0.650462 493809 176773 SU938767
SL4 5RX Clewer & Dedworth East 51.482136 -0.637285 494724 176789 SU947767
SL4 5RY Clewer & Dedworth West 51.48064 -0.654942 493501 176600 SU935766
SL4 5RZ Clewer & Dedworth West 51.48064 -0.654942 493501 176600 SU935766
SL4 5SA Clewer & Dedworth West 51.48417 -0.649077 493901 177000 SU939770
SL4 5SB Clewer & Dedworth East 51.482136 -0.637285 494724 176789 SU947767
SL4 5SD Clewer & Dedworth West 51.482438 -0.654889 493501 176800 SU935768
SL4 5SE Clewer & Dedworth West 51.484368 -0.650641 493792 177020 SU937770
SL4 5SF Clewer & Dedworth West 51.483226 -0.6538 493575 176889 SU935768
SL4 5SG Clewer & Dedworth West 51.482637 -0.654191 493549 176823 SU935768
SL4 5SH Clewer & Dedworth West 51.481054 -0.654108 493558 176647 SU935766
SL4 5SJ Clewer & Dedworth West 51.479778 -0.653469 493605 176506 SU936765
SL4 5SL Clewer & Dedworth West 51.479398 -0.652444 493677 176465 SU936764
SL4 5SN Clewer & Dedworth West 51.479253 -0.65468 493522 176446 SU935764
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




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