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UK postcodes
SL
SL2
SL2 4

SL2 4

SL2 postcode district

Updated September 2026

Sector overview

Postcode units: 260
Coordinate coverage: 100%

Part of the SL2 postcode district.

Postcode units

251–260 of 260 units

SL2 4YT
SL2 4YX
SL2 4YY
SL2 4YZ
SL2 4ZG
SL2 4ZJ
SL2 4ZP
SL2 4ZQ
SL2 4ZR
SL2 4ZU

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Map centre

Centred on the average coordinates of published units. This is not a sector boundary.

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Other SL2 sectors

SL2 3 280 current
SL2 5 270 current
SL2 1 227 current
SL2 2 182 current

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