Postcodes in Windsor and Maidenhead page 15 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 58,391 households with a population of about 144,662

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SL4 4FX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4FY Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4FZ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4GA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4GB Clewer & Dedworth West 51.471033 -0.650675 493817 175537 SU938755
SL4 4GD Clewer & Dedworth West 51.471033 -0.650689 493816 175537 SU938755
SL4 4GE Clewer & Dedworth West 51.475406 -0.654045 493574 176019 SU935760
SL4 4GF Bray 51.477258 -0.673761 492201 176200 SU922762
SL4 4GG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4GH Clewer & Dedworth West 51.471033 -0.650689 493816 175537 SU938755
SL4 4GJ Clewer & Dedworth West 51.471033 -0.650675 493817 175537 SU938755
SL4 4GL Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4GN Bray 51.477258 -0.673761 492201 176200 SU922762
SL4 4GP Clewer & Dedworth West 51.47095 -0.651339 493771 175527 SU937755
SL4 4GQ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4GR Clewer & Dedworth West 51.471033 -0.650675 493817 175537 SU938755
SL4 4GS Clewer & Dedworth West 51.471033 -0.650689 493816 175537 SU938755
SL4 4GT Clewer & Dedworth West 51.471033 -0.650675 493817 175537 SU938755
SL4 4GU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4GW Bray 51.477896 -0.690519 491036 176250 SU910762
SL4 4GX Clewer & Dedworth West 51.471033 -0.650689 493816 175537 SU938755
SL4 4GY Clewer & Dedworth East 51.477275 -0.644587 494227 176239 SU942762
SL4 4GZ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4HA Clewer & Dedworth East 51.47109 -0.636938 494771 175561 SU947755
SL4 4HB Clewer & Dedworth East 51.471705 -0.640404 494529 175625 SU945756
SL4 4HD Clewer & Dedworth East 51.472288 -0.642532 494380 175687 SU943756
SL4 4HE Clewer & Dedworth East 51.472472 -0.642137 494407 175708 SU944757
SL4 4HF Clewer & Dedworth East 51.472629 -0.640175 494543 175728 SU945757
SL4 4HG Clewer & Dedworth East 51.472631 -0.638807 494638 175730 SU946757
SL4 4HH Clewer & Dedworth East 51.472032 -0.637514 494729 175665 SU947756
SL4 4HJ Clewer & Dedworth East 51.471624 -0.63649 494801 175621 SU948756
SL4 4HL Clewer & Dedworth East 51.468892 -0.643597 494313 175308 SU943753
SL4 4HN Clewer & Dedworth West 51.471033 -0.650675 493817 175537 SU938755
SL4 4HP Clewer & Dedworth East 51.477266 -0.644601 494226 176238 SU942762
SL4 4HQ Clewer & Dedworth East 51.472474 -0.638437 494664 175713 SU946757
SL4 4HR Clewer & Dedworth West 51.477301 -0.645291 494178 176241 SU941762
SL4 4HS Clewer & Dedworth West 51.477105 -0.645456 494167 176219 SU941762
SL4 4HT Clewer & Dedworth East 51.47691 -0.644943 494203 176198 SU942761
SL4 4HU Clewer & Dedworth West 51.476987 -0.646928 494065 176204 SU940762
SL4 4HW Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4HX Clewer & Dedworth West 51.476738 -0.647122 494052 176176 SU940761
SL4 4HY Clewer & Dedworth West 51.476112 -0.645903 494138 176108 SU941761
SL4 4HZ Clewer & Dedworth West 51.475746 -0.646864 494072 176066 SU940760
SL4 4JA Clewer & Dedworth West 51.474687 -0.647831 494007 175947 SU940759
SL4 4JB Clewer & Dedworth West 51.474028 -0.646871 494075 175875 SU940758
SL4 4JD Clewer & Dedworth West 51.474861 -0.646559 494095 175968 SU940759
SL4 4JE Clewer & Dedworth East 51.476332 -0.644701 494221 176134 SU942761
SL4 4JF Clewer & Dedworth East 51.475961 -0.645273 494182 176092 SU941760
SL4 4JG Clewer & Dedworth East 51.477286 -0.643161 494326 176242 SU943762
SL4 4JH Clewer & Dedworth East 51.476597 -0.63961 494574 176170 SU945761
SL4 4JJ Clewer & Dedworth East 51.476728 -0.640024 494545 176184 SU945761
SL4 4JL Clewer & Dedworth East 51.478249 -0.640137 494534 176353 SU945763
SL4 4JN Clewer & Dedworth East 51.477918 -0.640276 494525 176316 SU945763
SL4 4JP Clewer & Dedworth East 51.477803 -0.643563 494297 176299 SU942762
SL4 4JQ Clewer & Dedworth East 51.476512 -0.641557 494439 176158 SU944761
SL4 4JR Clewer & Dedworth West 51.478196 -0.647238 494041 176338 SU940763
SL4 4JS Clewer & Dedworth West 51.477617 -0.64616 494117 176275 SU941762
SL4 4JT Clewer & Dedworth West 51.477878 -0.649263 493901 176300 SU939763
SL4 4JU Clewer & Dedworth West 51.478827 -0.648184 493974 176407 SU939764
SL4 4JW Clewer & Dedworth East 51.477547 -0.642404 494378 176272 SU943762
SL4 4JX Clewer & Dedworth West 51.478467 -0.650441 493818 176364 SU938763
SL4 4JY Clewer & Dedworth West 51.478673 -0.65199 493710 176385 SU937763
SL4 4JZ Clewer & Dedworth West 51.478635 -0.652553 493671 176380 SU936763
SL4 4LA Clewer & Dedworth West 51.478665 -0.652868 493649 176383 SU936763
SL4 4LB Clewer & Dedworth West 51.478313 -0.651943 493714 176345 SU937763
SL4 4LD Clewer & Dedworth West 51.478326 -0.652331 493687 176346 SU936763
SL4 4LE Clewer & Dedworth West 51.478374 -0.654893 493509 176348 SU935763
SL4 4LF Clewer & Dedworth West 51.477679 -0.652365 493686 176274 SU936762
SL4 4LG Clewer & Dedworth West 51.478537 -0.650309 493827 176372 SU938763
SL4 4LH Clewer & Dedworth West 51.479116 -0.656916 493367 176428 SU933764
SL4 4LJ Clewer & Dedworth West 51.479094 -0.656542 493393 176426 SU933764
SL4 4LL Clewer & Dedworth West 51.479164 -0.657174 493349 176433 SU933764
SL4 4LN Bray 51.479459 -0.660924 493088 176461 SU930764
SL4 4LP Clewer & Dedworth West 51.47543 -0.65223 493700 176024 SU937760
SL4 4LQ Clewer & Dedworth East 51.483171 -0.640465 494501 176900 SU945769
SL4 4LR Clewer & Dedworth West 51.475143 -0.653131 493638 175991 SU936759
SL4 4LS Clewer & Dedworth West 51.477846 -0.652806 493655 176292 SU936762
SL4 4LT Clewer & Dedworth West 51.47095 -0.651339 493771 175527 SU937755
SL4 4LU Clewer & Dedworth West 51.47095 -0.651339 493771 175527 SU937755
SL4 4LW Clewer & Dedworth West 51.478261 -0.652938 493645 176338 SU936763
SL4 4LX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4LY Clewer & Dedworth West 51.47663 -0.653389 493617 176156 SU936761
SL4 4LZ Clewer & Dedworth West 51.476594 -0.654197 493561 176151 SU935761
SL4 4NA Clewer & Dedworth West 51.476277 -0.653155 493634 176117 SU936761
SL4 4NB Clewer & Dedworth West 51.476016 -0.65394 493580 176087 SU935760
SL4 4ND Clewer & Dedworth West 51.475441 -0.654763 493524 176022 SU935760
SL4 4NE Clewer & Dedworth West 51.47502 -0.654157 493567 175976 SU935759
SL4 4NF Clewer & Dedworth West 51.474076 -0.654184 493567 175871 SU935758
SL4 4NG Clewer & Dedworth East 51.47577 -0.643537 494303 176073 SU943760
SL4 4NH Clewer & Dedworth East 51.473978 -0.645606 494163 175871 SU941758
SL4 4NJ Clewer & Dedworth East 51.474804 -0.643177 494330 175966 SU943759
SL4 4NL Clewer & Dedworth East 51.47345 -0.643505 494310 175815 SU943758
SL4 4NN Clewer & Dedworth East 51.473945 -0.644311 494253 175869 SU942758
SL4 4NP Clewer & Dedworth East 51.473214 -0.645672 494160 175786 SU941757
SL4 4NQ Clewer & Dedworth East 51.474563 -0.644105 494266 175938 SU942759
SL4 4NR Clewer & Dedworth West 51.472561 -0.645158 494197 175714 SU941757
SL4 4NS Clewer & Dedworth West 51.472371 -0.645869 494148 175692 SU941756
SL4 4NU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 4NW Clewer & Dedworth East 51.473119 -0.644451 494245 175777 SU942757
SL4 4NX Clewer & Dedworth West 51.471033 -0.650675 493817 175537 SU938755
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license