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 58,391 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 8LD Riverside 51.54068 -0.700296 490233 183220 SU902832
SL6 8LE Riverside 51.541402 -0.697261 490442 183304 SU904833
SL6 8LF Riverside 51.542414 -0.697766 490405 183416 SU904834
SL6 8LG Riverside 51.540781 -0.697279 490442 183235 SU904832
SL6 8LH Riverside 51.540003 -0.699219 490309 183146 SU903831
SL6 8LJ Riverside 51.538845 -0.698618 490353 183018 SU903830
SL6 8LL Riverside 51.539068 -0.700861 490197 183040 SU901830
SL6 8LN Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8LP St Mary's 51.524745 -0.71414 489304 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 51.523162 -0.715698 489199 181253 SU891812
SL6 8LT St Mary's 51.523482 -0.714551 489278 181290 SU892812
SL6 8LU Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8LW Riverside 51.533493 -0.69926 490319 182422 SU903824
SL6 8LX Riverside 51.540086 -0.697847 490404 183157 SU904831
SL6 8LY St Mary's 51.524061 -0.710743 489541 181359 SU895813
SL6 8LZ Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8NA Riverside 51.524009 -0.709303 489641 181355 SU896813
SL6 8NB Riverside 51.524041 -0.708942 489666 181359 SU896813
SL6 8ND Riverside 51.52458 -0.708062 489726 181420 SU897814
SL6 8NE Riverside 51.525133 -0.70685 489809 181483 SU898814
SL6 8NF Riverside 51.525244 -0.706313 489846 181496 SU898814
SL6 8NG Riverside 51.524291 -0.707148 489790 181389 SU897813
SL6 8NH Riverside 51.524258 -0.704208 489994 181389 SU899813
SL6 8NJ Riverside 51.525483 -0.702703 490096 181527 SU900815
SL6 8NL Riverside 51.525009 -0.702976 490078 181474 SU900814
SL6 8NN Riverside 51.526541 -0.703293 490053 181644 SU900816
SL6 8NP Riverside 51.527922 -0.702115 490132 181799 SU901817
SL6 8NQ Riverside 51.524036 -0.705281 489920 181363 SU899813
SL6 8NR Riverside 51.526795 -0.702651 490097 181673 SU900816
SL6 8NS Riverside 51.529257 -0.702524 490101 181947 SU901819
SL6 8NT Riverside 51.529563 -0.702544 490099 181981 SU900819
SL6 8NU Riverside 51.529901 -0.704639 489953 182016 SU899820
SL6 8NW Oldfield 51.518557 -0.714776 489272 180742 SU892807
SL6 8NX Riverside 51.530051 -0.702746 490084 182035 SU900820
SL6 8NY Riverside 51.531137 -0.700899 490210 182158 SU902821
SL6 8NZ Riverside 51.530417 -0.70089 490212 182078 SU902820
SL6 8PA St Mary's 51.523486 -0.71579 489192 181289 SU891812
SL6 8PB St Mary's 51.524975 -0.714581 489273 181456 SU892814
SL6 8PD Riverside 51.532235 -0.700233 490254 182281 SU902822
SL6 8PE Riverside 51.533844 -0.699351 490312 182461 SU903824
SL6 8PF Riverside 51.527663 -0.703145 490061 181769 SU900817
SL6 8PG St Mary's 51.525311 -0.71486 489253 181493 SU892814
SL6 8PH Riverside 51.530857 -0.70082 490216 182127 SU902821
SL6 8PJ Riverside 51.525025 -0.703581 490036 181475 SU900814
SL6 8PL Riverside 51.530186 -0.715832 489176 182034 SU891820
SL6 8PN Riverside 51.524458 -0.709262 489643 181405 SU896814
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 51.526384 -0.707016 489795 181622 SU897816
SL6 8PS St Mary's 51.524845 -0.710966 489524 181446 SU895814
SL6 8PT St Mary's 51.524147 -0.711217 489508 181368 SU895813
SL6 8PU Riverside 51.531593 -0.713702 489321 182193 SU893821
SL6 8PW Riverside 51.524491 -0.70978 489607 181408 SU896814
SL6 8PX Riverside 51.525068 -0.70998 489592 181472 SU895814
SL6 8PY Riverside 51.525109 -0.709589 489619 181477 SU896814
SL6 8PZ Riverside 51.526331 -0.707883 489735 181615 SU897816
SL6 8QA Riverside 51.527117 -0.707428 489765 181703 SU897817
SL6 8QB Riverside 51.526376 -0.708746 489675 181619 SU896816
SL6 8QD Riverside 51.527958 -0.707001 489793 181797 SU897817
SL6 8QE Riverside 51.528182 -0.707744 489741 181821 SU897818
SL6 8QF Riverside 51.529884 -0.707941 489724 182010 SU897820
SL6 8QG Riverside 51.529799 -0.708462 489688 182000 SU896820
SL6 8QH Riverside 51.52973 -0.710309 489560 181990 SU895819
SL6 8QJ Riverside 51.530085 -0.70906 489646 182031 SU896820
SL6 8QL Riverside 51.52828 -0.708462 489691 181831 SU896818
SL6 8QN Riverside 51.52747 -0.70922 489640 181740 SU896817
SL6 8QP Riverside 51.527313 -0.708071 489720 181724 SU897817
SL6 8QQ Riverside 51.5299 -0.709411 489622 182010 SU896820
SL6 8QR Riverside 51.526582 -0.706146 489855 181645 SU898816
SL6 8QS Riverside 51.526684 -0.70561 489892 181657 SU898816
SL6 8QT Riverside 51.52684 -0.704308 489982 181676 SU899816
SL6 8QU Riverside 51.526498 -0.704245 489987 181638 SU899816
SL6 8QW Riverside 51.528328 -0.70957 489614 181835 SU896818
SL6 8QX Riverside 51.526145 -0.706519 489830 181596 SU898815
SL6 8QY Riverside 51.526249 -0.706155 489855 181608 SU898816
SL6 8QZ St Mary's 51.524088 -0.71573 489195 181356 SU891813
SL6 8RA St Mary's 51.525967 -0.710733 489538 181571 SU895815
SL6 8RB St Mary's 51.526015 -0.71187 489459 181575 SU894815
SL6 8RD Riverside 51.526394 -0.710346 489564 181619 SU895816
SL6 8RE Riverside 51.525663 -0.708478 489695 181540 SU896815
SL6 8RF St Mary's 51.526507 -0.711597 489477 181630 SU894816
SL6 8RG Riverside 51.52681 -0.712987 489380 181662 SU893816
SL6 8RH Riverside 51.527867 -0.714297 489287 181778 SU892817
SL6 8RJ St Mary's 51.528744 -0.714748 489254 181875 SU892818
SL6 8RL Riverside 51.529199 -0.714361 489280 181926 SU892819
SL6 8RN Riverside 51.530117 -0.714494 489269 182028 SU892820
SL6 8RP Riverside 51.530262 -0.715354 489209 182043 SU892820
SL6 8RQ Riverside 51.5306 -0.715028 489231 182081 SU892820
SL6 8RR Riverside 51.530951 -0.715061 489228 182120 SU892821
SL6 8RS Riverside 51.531069 -0.714366 489276 182134 SU892821
SL6 8RT Riverside 51.53224 -0.714506 489264 182264 SU892822
SL6 8RU Riverside 51.526277 -0.70539 489908 181612 SU899816
SL6 8RW Riverside 51.530258 -0.714994 489234 182043 SU892820
SL6 8RX Riverside 51.532477 -0.713951 489302 182291 SU893822
SL6 8RY Oldfield 51.51803 -0.717558 489080 180680 SU890806
SL6 8RZ Riverside 51.52708 -0.710528 489550 181695 SU895816
SL6 8SA Riverside 51.529501 -0.720638 488844 181952 SU888819
SL6 8SB St Mary's 51.528992 -0.720955 488823 181895 SU888818
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