Postcodes in Windsor and Maidenhead page 64 Unitary Authority

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

Parishes in this Unitary Authority
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SL6 8SD St Mary's 51.528855 -0.719906 488896 181881 SU888818
SL6 8SE St Mary's 51.528839 -0.719272 488940 181880 SU889818
SL6 8SF Riverside 51.529639 -0.718471 488994 181970 SU889819
SL6 8SG Riverside 51.529672 -0.718197 489013 181974 SU890819
SL6 8SH St Mary's 51.528915 -0.718838 488970 181889 SU889818
SL6 8SJ St Mary's 51.52837 -0.718363 489004 181829 SU890818
SL6 8SL St Mary's 51.529407 -0.716907 489103 181946 SU891819
SL6 8SN Riverside 51.529788 -0.715613 489192 181990 SU891819
SL6 8SP Riverside 51.534593 -0.714209 489280 182526 SU892825
SL6 8SQ St Mary's 51.529346 -0.718768 488974 181937 SU889819
SL6 8SR Riverside 51.531899 -0.708893 489654 182233 SU896822
SL6 8SS Riverside 51.532276 -0.70796 489718 182276 SU897822
SL6 8ST Riverside 51.530463 -0.71235 489417 182069 SU894820
SL6 8SU Riverside 51.530406 -0.710506 489545 182065 SU895820
SL6 8SW Riverside 51.530838 -0.71296 489374 182110 SU893821
SL6 8SX Riverside 51.531535 -0.708485 489683 182193 SU896821
SL6 8SY Riverside 51.532402 -0.708763 489662 182289 SU896822
SL6 8SZ Riverside 51.532206 -0.708149 489705 182268 SU897822
SL6 8TA Riverside 51.532459 -0.707407 489756 182297 SU897822
SL6 8TB Riverside 51.532509 -0.707074 489779 182303 SU897823
SL6 8TD Riverside 51.532231 -0.706332 489831 182273 SU898822
SL6 8TE Riverside 51.531693 -0.706462 489823 182213 SU898822
SL6 8TF Riverside 51.531426 -0.705086 489919 182185 SU899821
SL6 8TG Riverside 51.531401 -0.70451 489959 182183 SU899821
SL6 8TH Riverside 51.531623 -0.703422 490034 182209 SU900822
SL6 8TJ Riverside 51.534243 -0.702843 490069 182501 SU900825
SL6 8TL Riverside 51.534037 -0.701292 490177 182480 SU901824
SL6 8TN Riverside 51.53327 -0.701905 490136 182394 SU901823
SL6 8TP Riverside 51.532083 -0.701895 490139 182262 SU901822
SL6 8TQ Riverside 51.53298 -0.703326 490038 182360 SU900823
SL6 8TR Riverside 51.53347 -0.701265 490180 182417 SU901824
SL6 8TS St Mary's 51.528834 -0.717168 489086 181882 SU890818
SL6 8TT Riverside 51.533651 -0.703812 490003 182434 SU900824
SL6 8TU Riverside 51.532594 -0.703395 490034 182317 SU900823
SL6 8TW Riverside 51.532683 -0.70172 490150 182329 SU901823
SL6 8TX Riverside 51.532859 -0.713523 489331 182334 SU893823
SL6 8TY Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8TZ St Mary's 51.523887 -0.721213 488815 181327 SU888813
SL6 8UA Riverside 51.530411 -0.711746 489459 182064 SU894820
SL6 8UB Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8UD Riverside 51.531923 -0.709426 489617 182235 SU896822
SL6 8UE St Mary's 51.528503 -0.715663 489191 181847 SU891818
SL6 8UF Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8UG Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8UH Riverside 51.540132 -0.70605 489835 183152 SU898831
SL6 8UJ Riverside 51.525303 -0.708402 489701 181500 SU897815
SL6 8UL Riverside 51.530057 -0.709017 489649 182028 SU896820
SL6 8UN Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8UP Riverside 51.527021 -0.703553 490034 181697 SU900816
SL6 8UQ Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8UR Riverside 51.530057 -0.709017 489649 182028 SU896820
SL6 8US Riverside 51.530057 -0.709017 489649 182028 SU896820
SL6 8UT Riverside 51.525303 -0.708402 489701 181500 SU897815
SL6 8UU Riverside 51.537122 -0.701406 490163 182823 SU901828
SL6 8UW Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8UX Riverside 51.530057 -0.709017 489649 182028 SU896820
SL6 8UY St Mary's 51.523477 -0.714897 489254 181289 SU892812
SL6 8UZ St Mary's 51.522897 -0.708787 489679 181232 SU896812
SL6 8WA Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WB Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WD Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WE Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WF Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WG Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WH Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WJ Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WL Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WN Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WP Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WQ Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WR Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WS Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WT Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WU Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WW Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WX Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8WY Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8WZ Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XA Riverside 51.531639 -0.700827 490214 182214 SU902822
SL6 8XB St Mary's 51.525194 -0.715742 489192 181479 SU891814
SL6 8XD St Mary's 51.524831 -0.719543 488929 181434 SU889814
SL6 8XE Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XF Riverside 51.529755 -0.710929 489517 181992 SU895819
SL6 8XG Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XH Riverside 51.530057 -0.709017 489649 182028 SU896820
SL6 8XJ Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XL Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XN Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XP Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XQ Riverside 51.529755 -0.710929 489517 181992 SU895819
SL6 8XR Oldfield 51.518548 -0.714776 489272 180741 SU892807
SL6 8XS Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XT Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8XU Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XW Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8XX Oldfield 51.518548 -0.714776 489272 180741 SU892807
SL6 8XY Riverside 51.543715 -0.70155 490140 183556 SU901835
SL6 8XZ Oldfield 51.518548 -0.714776 489272 180741 SU892807
SL6 8YA Riverside 51.543661 -0.701523 490142 183550 SU901835
SL6 8YB Riverside 51.530057 -0.709017 489649 182028 SU896820
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