Postcodes in Windsor and Maidenhead page 63 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 58,390 households with a population of about 144,657

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 8LF Riverside 51.542411 -0.697784 490404 183416 SU904834
SL6 8LG Riverside 51.540778 -0.697297 490441 183235 SU904832
SL6 8LH Riverside 51.54 -0.699237 490308 183146 SU903831
SL6 8LJ Riverside 51.538842 -0.698636 490352 183018 SU903830
SL6 8LL Riverside 51.539065 -0.700879 490196 183040 SU901830
SL6 8LN Oldfield 51.518027 -0.717576 489079 180680 SU890806
SL6 8LP St Mary's 51.524743 -0.714159 489303 181431 SU893814
SL6 8LQ Riverside 51.538575 -0.698625 490353 182988 SU903829
SL6 8LR St Mary's 51.523469 -0.715863 489187 181287 SU891812
SL6 8LS St Mary's 51.523159 -0.715717 489198 181253 SU891812
SL6 8LT St Mary's 51.523482 -0.714551 489278 181290 SU892812
SL6 8LU Oldfield 51.518554 -0.714794 489271 180742 SU892807
SL6 8LW Riverside 51.533493 -0.69926 490319 182422 SU903824
SL6 8LX Riverside 51.540083 -0.697865 490403 183157 SU904831
SL6 8LY St Mary's 51.524058 -0.710762 489540 181359 SU895813
SL6 8LZ Oldfield 51.518027 -0.717576 489079 180680 SU890806
SL6 8NA Riverside 51.524006 -0.709322 489640 181355 SU896813
SL6 8NB Riverside 51.524038 -0.708961 489665 181359 SU896813
SL6 8ND Riverside 51.524577 -0.70808 489725 181420 SU897814
SL6 8NE Riverside 51.525133 -0.70685 489809 181483 SU898814
SL6 8NF Riverside 51.525241 -0.706332 489845 181496 SU898814
SL6 8NG Riverside 51.524288 -0.707166 489789 181389 SU897813
SL6 8NH Riverside 51.524256 -0.704226 489993 181389 SU899813
SL6 8NJ Riverside 51.525483 -0.702703 490096 181527 SU900815
SL6 8NL Riverside 51.525007 -0.702994 490077 181474 SU900814
SL6 8NN Riverside 51.526539 -0.703311 490052 181644 SU900816
SL6 8NP Riverside 51.527922 -0.702115 490132 181799 SU901817
SL6 8NQ Riverside 51.524034 -0.705299 489919 181363 SU899813
SL6 8NR Riverside 51.526792 -0.70267 490096 181673 SU900816
SL6 8NS Riverside 51.529255 -0.702542 490100 181947 SU900819
SL6 8NT Riverside 51.529561 -0.702562 490098 181981 SU900819
SL6 8NU Riverside 51.529899 -0.704657 489952 182016 SU899820
SL6 8NW Oldfield 51.518554 -0.714794 489271 180742 SU892807
SL6 8NX Riverside 51.530049 -0.702764 490083 182035 SU900820
SL6 8NY Riverside 51.531134 -0.700917 490209 182158 SU902821
SL6 8NZ Riverside 51.530415 -0.700909 490211 182078 SU902820
SL6 8PA St Mary's 51.523484 -0.715809 489191 181289 SU891812
SL6 8PB St Mary's 51.524975 -0.714581 489273 181456 SU892814
SL6 8PD Riverside 51.532233 -0.700251 490253 182281 SU902822
SL6 8PE Riverside 51.533844 -0.699351 490312 182461 SU903824
SL6 8PF Riverside 51.527661 -0.703164 490060 181769 SU900817
SL6 8PG St Mary's 51.525308 -0.714878 489252 181493 SU892814
SL6 8PH Riverside 51.530855 -0.700839 490215 182127 SU902821
SL6 8PJ Riverside 51.525022 -0.703599 490035 181475 SU900814
SL6 8PL Riverside 51.530184 -0.715851 489175 182034 SU891820
SL6 8PN Riverside 51.524377 -0.709264 489643 181396 SU896813
SL6 8PP St Mary's 51.524421 -0.710776 489538 181399 SU895813
SL6 8PQ Riverside 51.527692 -0.713034 489375 181760 SU893817
SL6 8PR Riverside 51.526382 -0.707035 489794 181622 SU897816
SL6 8PS St Mary's 51.524843 -0.710985 489523 181446 SU895814
SL6 8PT St Mary's 51.524144 -0.711235 489507 181368 SU895813
SL6 8PU Riverside 51.53159 -0.713721 489320 182193 SU893821
SL6 8PW Riverside 51.524488 -0.709798 489606 181408 SU896814
SL6 8PX Riverside 51.525066 -0.709998 489591 181472 SU895814
SL6 8PY Riverside 51.525107 -0.709608 489618 181477 SU896814
SL6 8PZ Riverside 51.526329 -0.707901 489734 181615 SU897816
SL6 8QA Riverside 51.527115 -0.707446 489764 181703 SU897817
SL6 8QB Riverside 51.526374 -0.708765 489674 181619 SU896816
SL6 8QD Riverside 51.527955 -0.707019 489792 181797 SU897817
SL6 8QE Riverside 51.528179 -0.707762 489740 181821 SU897818
SL6 8QF Riverside 51.529881 -0.707959 489723 182010 SU897820
SL6 8QG Riverside 51.529797 -0.70848 489687 182000 SU896820
SL6 8QH Riverside 51.529727 -0.710328 489559 181990 SU895819
SL6 8QJ Riverside 51.530082 -0.709078 489645 182031 SU896820
SL6 8QL Riverside 51.528277 -0.70848 489690 181831 SU896818
SL6 8QN Riverside 51.527467 -0.709238 489639 181740 SU896817
SL6 8QP Riverside 51.527311 -0.70809 489719 181724 SU897817
SL6 8QQ Riverside 51.529897 -0.709429 489621 182010 SU896820
SL6 8QR Riverside 51.526579 -0.706164 489854 181645 SU898816
SL6 8QS Riverside 51.526684 -0.705609 489892 181657 SU898816
SL6 8QT Riverside 51.526838 -0.704326 489981 181676 SU899816
SL6 8QU Riverside 51.526498 -0.704245 489987 181638 SU899816
SL6 8QW Riverside 51.528325 -0.709589 489613 181835 SU896818
SL6 8QX Riverside 51.526145 -0.706518 489830 181596 SU898815
SL6 8QY Riverside 51.526249 -0.706155 489855 181608 SU898816
SL6 8QZ St Mary's 51.524086 -0.715748 489194 181356 SU891813
SL6 8RA St Mary's 51.525964 -0.710751 489537 181571 SU895815
SL6 8RB St Mary's 51.526013 -0.711889 489458 181575 SU894815
SL6 8RD Riverside 51.526394 -0.710346 489564 181619 SU895816
SL6 8RE Riverside 51.525661 -0.708497 489694 181540 SU896815
SL6 8RF St Mary's 51.526504 -0.711615 489476 181630 SU894816
SL6 8RG Riverside 51.526807 -0.713005 489379 181662 SU893816
SL6 8RH Riverside 51.527867 -0.714297 489287 181778 SU892817
SL6 8RJ St Mary's 51.528742 -0.714767 489253 181875 SU892818
SL6 8RL Riverside 51.529196 -0.714379 489279 181926 SU892819
SL6 8RN Riverside 51.530115 -0.714512 489268 182028 SU892820
SL6 8RP Riverside 51.530259 -0.715373 489208 182043 SU892820
SL6 8RQ Riverside 51.530597 -0.715046 489230 182081 SU892820
SL6 8RR Riverside 51.531032 -0.715073 489227 182129 SU892821
SL6 8RS Riverside 51.531067 -0.714384 489275 182134 SU892821
SL6 8RT Riverside 51.53224 -0.714506 489264 182264 SU892822
SL6 8RU Riverside 51.526274 -0.705409 489907 181612 SU899816
SL6 8RW Riverside 51.530255 -0.715013 489233 182043 SU892820
SL6 8RX Riverside 51.532474 -0.71397 489301 182291 SU893822
SL6 8RY Oldfield 51.518027 -0.717576 489079 180680 SU890806
SL6 8RZ Riverside 51.52708 -0.710528 489550 181695 SU895816
SL6 8SA Riverside 51.529499 -0.720656 488843 181952 SU888819
SL6 8SB St Mary's 51.528992 -0.720955 488823 181895 SU888818
SL6 8SD St Mary's 51.528852 -0.719925 488895 181881 SU888818
SL6 8SE St Mary's 51.528836 -0.719291 488939 181880 SU889818
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