W1X 3 postcodes Westminster (no longer in use)

This is a list of postcodes in the W1X 3 area covering the areas of Mayfair, Westminster (no longer in use).

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W1X 0  W1X 1  W1X 2  W1X 3  W1X 4  W1X 5  W1X 6  W1X 7  W1X 8  W1X 9 

Nearby districts

W1J  W1S  W1Y  W1R  W1K  W1B  W1N  W1C  W1V  W1F 

Nearby sectors

W1S 4  W1X 4  W1V 9  W1X 2  W1V 0  W1X 5  W1X 1  W1J 8  W1J 0  W1X 6 
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use
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  • Page 1 of 1 (38 postcodes, 0 active)
Postcode Latitude Longitude Easting Northing Grid reference Active?
W1X 3AA51.509159-0.141663529062180551TQ290805No
W1X 3AB51.509154-0.141318529086180551TQ290805No
W1X 3AD51.508999-0.14118529096180534TQ290805No
W1X 3AE51.508624-0.140777529125180493TQ291804No
W1X 3AF51.508307-0.140675529133180458TQ291804No
W1X 3DA51.509282-0.140895529115180566TQ291805No
W1X 3DB51.508918-0.140636529134180526TQ291805No
W1X 3FA51.509572-0.142727528987180595TQ289805No
W1X 3FB51.508813-0.141922529045180512TQ290805No
W1X 3FD51.508622-0.141829529052180491TQ290804No
W1X 3FE51.508184-0.141429529081180443TQ290804No
W1X 3HA51.509352-0.141886529046180572TQ290805No
W1X 3HB51.509121-0.141521529072180547TQ290805No
W1X 3HD51.509075-0.141451529077180542TQ290805No
W1X 3HE51.509003-0.141425529079180534TQ290805No
W1X 3HF51.508164-0.140695529132180442TQ291804No
W1X 3LA51.510105-0.143498528932180653TQ289806No
W1X 3LB51.509462-0.143726528918180581TQ289805No
W1X 3LD51.509669-0.143185528955180605TQ289806No
W1X 3LE51.509878-0.143349528943180628TQ289806No
W1X 3LF51.510138-0.142733528985180658TQ289806No
W1X 3PA51.509166-0.142686528991180550TQ289805No
W1X 3PB51.508671-0.142044529037180496TQ290804No
W1X 3PD51.508551-0.141904529047180483TQ290804No
W1X 3PE51.508893-0.1413529088180522TQ290805No
W1X 3PF51.50871-0.141134529100180502TQ290805No
W1X 3PG51.508425-0.141852529051180469TQ290804No
W1X 3PH51.50828-0.141771529057180453TQ290804No
W1X 3PJ51.507941-0.14141529083180416TQ290804No
W1X 3RA51.508875-0.143044528967180517TQ289805No
W1X 3RB51.508208-0.142365529016180444TQ290804No
W1X 3RD51.507903-0.142435529012180410TQ290804No
W1X 3RE51.507969-0.142058529038180418TQ290804No
W1X 3RF51.507715-0.141881529051180390TQ290803No
W1X 3RG51.507578-0.141757529060180375TQ290803No
W1X 3TA51.508634-0.140301529158180495TQ291804No
W1X 3TB51.508439-0.139906529186180474TQ291804No
W1X 3TD51.508288-0.140013529179180457TQ291804No
  • Page 1 of 1 (38 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