W1X 9 postcodes Westminster (no longer in use)

This is a list of postcodes in the W1X 9 area covering the areas of Mayfair, Westminster (no longer in use).

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Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use
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  • Page 1 of 1 (53 postcodes, 0 active)
Postcode Latitude Longitude Easting Northing Grid reference Active?
W1X 9AA51.510857-0.149521528512180726TQ285807No
W1X 9AB51.510879-0.150356528454180727TQ284807No
W1X 9AD51.510621-0.151634528366180696TQ283806No
W1X 9AE51.510588-0.151837528352180692TQ283806No
W1X 9AF51.510588-0.151837528352180692TQ283806No
W1X 9AG51.510588-0.151837528352180692TQ283806No
W1X 9DA51.511499-0.147448528654180801TQ286808No
W1X 9DB51.511673-0.146519528718180822TQ287808No
W1X 9DD51.511816-0.145302528802180840TQ288808No
W1X 9DE51.512096-0.144859528832180872TQ288808No
W1X 9DF51.512174-0.144639528847180881TQ288808No
W1X 9FA51.512251-0.144968528824180889TQ288808No
W1X 9FB51.512164-0.145735528771180878TQ287808No
W1X 9FD51.511958-0.146896528691180853TQ286808No
W1X 9FE51.511876-0.14739528657180843TQ286808No
W1X 9FF51.511674-0.148262528597180819TQ285808No
W1X 9FG51.511598-0.148583528575180810TQ285808No
W1X 9FH51.511299-0.148436528586180777TQ285807No
W1X 9FW51.511386-0.148245528599180787TQ285807No
W1X 9HA51.512643-0.145888528759180931TQ287809No
W1X 9HB51.512732-0.146404528723180940TQ287809No
W1X 9HD51.512249-0.1454528794180888TQ287808No
W1X 9HE51.512249-0.1454528794180888TQ287808No
W1X 9HF51.512437-0.145349528797180909TQ287809No
W1X 9HG51.51146-0.146153528744180799TQ287807No
W1X 9HH51.51058-0.146794528702180700TQ287807No
W1X 9HJ51.511361-0.146704528706180787TQ287807No
W1X 9HL51.511295-0.147053528682180779TQ286807No
W1X 9HN51.510603-0.148234528602180700TQ286807No
W1X 9HP51.510996-0.14633528733180747TQ287807No
W1X 9HQ51.511038-0.146141528746180752TQ287807No
W1X 9HT51.510996-0.14633528733180747TQ287807No
W1X 9HU51.510634-0.146791528702180706TQ287807No
W1X 9HW51.510678-0.146718528707180711TQ287807No
W1X 9HX51.511297-0.144949528828180783TQ288807No
W1X 9HZ51.511315-0.14551528789180784TQ287807No
W1X 9JA51.511122-0.145792528770180762TQ287807No
W1X 9JB51.511454-0.145202528810180800TQ288808No
W1X 9JD51.511559-0.144448528862180813TQ288808No
W1X 9JE51.511319-0.14574528773180784TQ287807No
W1X 9LA51.512214-0.149999528475180876TQ284808No
W1X 9LB51.512543-0.150346528450180912TQ284809No
W1X 9LD51.512311-0.151609528363180884TQ283808No
W1X 9LE51.51223-0.152174528324180874TQ283808No
W1X 9LF51.511904-0.153168528256180836TQ282808No
W1X 9LH51.511441-0.154037528197180783TQ281807No
W1X 9LL51.510555-0.152588528300180687TQ282806No
W1X 9PA51.510577-0.153999528202180687TQ282806No
W1X 9PB51.510269-0.155568528094180650TQ280806No
W1X 9PD51.509884-0.15508528129180608TQ281806No
W1X 9PE51.510237-0.1541528196180649TQ281806No
W1X 9PF51.510312-0.153751528220180658TQ282806No
W1X 9PG51.510472-0.153024528270180677TQ282806No
  • Page 1 of 1 (53 postcodes, 0 active)
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