Postcodes in Windsor and Maidenhead page 23 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 6WW Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6WX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6WY Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6WZ Eton & Castle 51.489265 -0.62094 495844 177603 SU958776
SL4 6XA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6XB Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6XD Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6XH Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6XJ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6XN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6XX Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6YA Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6YB Eton & Castle 51.48821 -0.610069 496601 177500 SU966775
SL4 6YD Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6YH Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6YJ Eton & Castle 51.496243 -0.629431 495240 178368 SU952783
SL4 6YP Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6YR Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6YS Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6YT Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6YU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6YW Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6YX Eton & Castle 51.496252 -0.62943 495240 178369 SU952783
SL4 6YY Eton & Castle 51.48821 -0.610069 496601 177500 SU966775
SL4 6YZ Eton & Castle 51.48821 -0.610069 496601 177500 SU966775
SL4 6ZN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6ZQ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6ZR Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 6ZS Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AB Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AL Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AP Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AS Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AY Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9AZ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BB Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BE Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BF Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BH Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BJ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BQ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BR Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BS Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BT Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BW Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BY Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9BZ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DB Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DD Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DE Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DF Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DH Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DJ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DL Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DP Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DQ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DR Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DS Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DT Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DW Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DY Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9DZ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EB Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9ED Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EE Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EF Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EH Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EJ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EL Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EN Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EP Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EQ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9ER Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9ET Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EU Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EW Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EX Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9EZ Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9FA Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9FB Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9FD Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9FE Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9FF Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
SL4 9FG Eton & Castle 51.481164 -0.610384 496594 176716 SU965767
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