Postcodes in Windsor and Maidenhead page 6 Unitary Authority

  1. All administrative areas

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

Wards in this Unitary Authority
Ascot & Sunninghill ,   Belmont ,   Bisham & Cookham ,   Boyn Hill ,   Bray ,   Clewer & Dedworth East ,   Clewer & Dedworth West ,   Clewer East ,   Cox Green ,   Datchet, Horton & Wraysbury ,   Eton & Castle ,   Furze Platt ,   Hurley & Walthams ,   Old Windsor ,   Oldfield ,   Pinkneys Green ,   Riverside ,   St Mary's ,   Sunningdale & Cheapside
Parishes in this Unitary Authority
Bisham ,   Bray ,   Cookham ,   Cox Green ,   Datchet ,   Eton ,   Horton ,   Hurley ,   Old Windsor ,   Shottesbrooke ,   Sunningdale ,   Sunninghill and Ascot ,   Waltham St. Lawrence ,   White Waltham ,   Windsor and Maidenhead, unparished area ,   Wraysbury
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SL4 1JR Eton & Castle 51.480067 -0.606013 496900 176600 SU968765
SL4 1JS Eton & Castle 51.480418 -0.60449 497005 176641 SU970766
SL4 1JT Eton & Castle 51.480966 -0.605985 496900 176700 SU969766
SL4 1JU Eton & Castle 51.477166 -0.607683 496790 176275 SU967762
SL4 1JW Eton & Castle 51.479185 -0.60748 496800 176500 SU967764
SL4 1JX Eton & Castle 51.480966 -0.605985 496900 176700 SU969766
SL4 1JY Eton & Castle 51.480966 -0.605985 496900 176700 SU969766
SL4 1JZ Eton & Castle 51.480966 -0.605985 496900 176700 SU969766
SL4 1LA Eton & Castle 51.480007 -0.60463 496996 176595 SU969765
SL4 1LB Eton & Castle 51.480679 -0.604568 496999 176670 SU969766
SL4 1LD Eton & Castle 51.481234 -0.60645 496867 176729 SU968767
SL4 1LE Eton & Castle 51.481899 -0.608837 496700 176800 SU967767
SL4 1LF Eton & Castle 51.481899 -0.608837 496700 176800 SU967767
SL4 1LG Eton & Castle 51.481305 -0.606551 496860 176737 SU968767
SL4 1LH Eton & Castle 51.48221 -0.607762 496774 176836 SU967768
SL4 1LJ Eton & Castle 51.481847 -0.607485 496794 176796 SU967767
SL4 1LL Eton & Castle 51.482039 -0.607767 496774 176817 SU967768
SL4 1LN Eton & Castle 51.482265 -0.607818 496770 176842 SU967768
SL4 1LP Eton & Castle 51.481308 -0.606047 496895 176738 SU968767
SL4 1LQ Eton & Castle 51.481454 -0.606935 496833 176753 SU968767
SL4 1LR Eton & Castle 51.482375 -0.607253 496809 176855 SU968768
SL4 1LS Eton & Castle 51.481928 -0.606763 496844 176806 SU968768
SL4 1LT Eton & Castle 51.481524 -0.606746 496846 176761 SU968767
SL4 1LU Eton & Castle 51.48054 -0.604947 496973 176654 SU969766
SL4 1LW Eton & Castle 51.482301 -0.607846 496768 176846 SU967768
SL4 1LX Eton & Castle 51.480989 -0.610939 496556 176696 SU965766
SL4 1LY Eton & Castle 51.481726 -0.606997 496828 176783 SU968767
SL4 1LZ Eton & Castle 51.482347 -0.607167 496815 176852 SU968768
SL4 1NA Eton & Castle 51.486024 -0.606232 496872 177262 SU968772
SL4 1NB Eton & Castle 51.482747 -0.604491 497000 176900 SU969769
SL4 1ND Eton & Castle 51.482747 -0.604491 497000 176900 SU969769
SL4 1NG Eton & Castle 51.481614 -0.605231 496951 176773 SU969767
SL4 1NH Eton & Castle 51.481865 -0.605958 496900 176800 SU968768
SL4 1NJ Eton & Castle 51.483876 -0.606415 496864 177023 SU968770
SL4 1NL Eton & Castle 51.48368 -0.607343 496800 177000 SU967770
SL4 1NQ Eton & Castle 51.481895 -0.605278 496947 176804 SU969768
SL4 1NZ Eton & Castle 51.48368 -0.607343 496800 177000 SU967770
SL4 1PA Eton & Castle 51.482041 -0.606399 496869 176819 SU968768
SL4 1PB Eton & Castle 51.482399 -0.606847 496837 176858 SU968768
SL4 1PD Eton & Castle 51.48257 -0.606899 496833 176877 SU968768
SL4 1PE Eton & Castle 51.482411 -0.606532 496859 176860 SU968768
SL4 1PF Eton & Castle 51.48153 -0.605738 496916 176763 SU969767
SL4 1PG Eton & Castle 51.482555 -0.608068 496752 176874 SU967768
SL4 1PH Eton & Castle 51.482685 -0.608396 496729 176888 SU967768
SL4 1PJ Eton & Castle 51.482915 -0.609584 496646 176912 SU966769
SL4 1PL Eton & Castle 51.48377 -0.608749 496702 177008 SU967770
SL4 1PN Eton & Castle 51.483697 -0.608783 496700 177000 SU966770
SL4 1PP Eton & Castle 51.483697 -0.608783 496700 177000 SU966770
SL4 1PQ Eton & Castle 51.482685 -0.608396 496729 176888 SU967768
SL4 1PR Eton & Castle 51.484536 -0.607533 496785 177095 SU967770
SL4 1PS Eton & Castle 51.484415 -0.607911 496759 177081 SU967770
SL4 1PT Eton & Castle 51.48098 -0.610953 496555 176695 SU965766
SL4 1PU Eton & Castle 51.485106 -0.607832 496763 177158 SU967771
SL4 1PW Eton & Castle 51.483163 -0.60854 496718 176941 SU967769
SL4 1PX Eton & Castle 51.485515 -0.608194 496737 177203 SU967772
SL4 1PY Eton & Castle 51.485495 -0.608728 496700 177200 SU966772
SL4 1PZ Eton & Castle 51.484699 -0.606851 496832 177114 SU968771
SL4 1QA Eton & Castle 51.48098 -0.610953 496555 176695 SU965766
SL4 1QB Eton & Castle 51.485402 -0.606988 496821 177192 SU968771
SL4 1QD Eton & Castle 51.48526 -0.606387 496863 177177 SU968771
SL4 1QE Eton & Castle 51.486131 -0.604659 496981 177276 SU969772
SL4 1QF Eton & Castle 51.48554 -0.60576 496906 177209 SU969772
SL4 1QG Eton & Castle 51.485677 -0.606545 496851 177223 SU968772
SL4 1QH Eton & Castle 51.484896 -0.607536 496784 177135 SU967771
SL4 1QJ Eton & Castle 51.484596 -0.608755 496700 177100 SU967771
SL4 1QL Eton & Castle 51.485474 -0.606854 496830 177200 SU968772
SL4 1QN Eton & Castle 51.485876 -0.607375 496793 177244 SU967772
SL4 1QP Eton & Castle 51.4848 -0.607798 496766 177124 SU967771
SL4 1QQ Eton & Castle 51.486212 -0.605509 496922 177284 SU969772
SL4 1QR Eton & Castle 51.48098 -0.610953 496555 176695 SU965766
SL4 1QS Eton & Castle 51.485333 -0.607206 496806 177184 SU968771
SL4 1QT Eton & Castle 51.484501 -0.608312 496731 177090 SU967770
SL4 1QU Eton & Castle 51.484596 -0.608755 496700 177100 SU967771
SL4 1QW Eton & Castle 51.485284 -0.607465 496788 177178 SU967771
SL4 1QX Eton & Castle 51.484728 -0.609916 496619 177113 SU966771
SL4 1QY Eton & Castle 51.483745 -0.611359 496521 177002 SU965770
SL4 1QZ Eton & Castle 51.483622 -0.613869 496347 176985 SU963769
SL4 1RB Eton & Castle 51.483542 -0.610098 496609 176981 SU966769
SL4 1RD Eton & Castle 51.483398 -0.610734 496565 176964 SU965769
SL4 1RE Eton & Castle 51.483697 -0.608783 496700 177000 SU966770
SL4 1RF Eton & Castle 51.483802 -0.610839 496557 177009 SU965770
SL4 1RG Eton & Castle 51.484579 -0.607316 496800 177100 SU967771
SL4 1RH Eton & Castle 51.482784 -0.610479 496584 176896 SU965768
SL4 1RJ Eton & Castle 51.482798 -0.60881 496700 176900 SU966769
SL4 1RL Eton & Castle 51.483416 -0.610851 496557 176966 SU965769
SL4 1RN Eton & Castle 51.484579 -0.607316 496800 177100 SU967771
SL4 1RP Eton & Castle 51.4829 -0.617448 496100 176900 SU960768
SL4 1RQ Eton & Castle 51.484704 -0.606476 496858 177115 SU968771
SL4 1RR Eton & Castle 51.482883 -0.616008 496200 176900 SU962768
SL4 1RS Eton & Castle 51.482647 -0.612746 496427 176878 SU964768
SL4 1RT Eton & Castle 51.482789 -0.614124 496331 176892 SU963768
SL4 1RU Eton & Castle 51.48305 -0.617052 496127 176917 SU961769
SL4 1RW Eton & Castle 51.48098 -0.610953 496555 176695 SU965766
SL4 1RX Eton & Castle 51.482781 -0.616515 496165 176888 SU961768
SL4 1RY Eton & Castle 51.482934 -0.618066 496057 176903 SU960769
SL4 1RZ Eton & Castle 51.483165 -0.618563 496022 176928 SU960769
SL4 1SA Eton & Castle 51.483824 -0.617996 496060 177002 SU960770
SL4 1SB Eton & Castle 51.483876 -0.616926 496134 177009 SU961770
SL4 1SD Eton & Castle 51.484698 -0.617393 496100 177100 SU961771
SL4 1SE Eton & Castle 51.483892 -0.616767 496145 177011 SU961770
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




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