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UK postcodes
SM
SM5
SM5 3

SM5 3

SM5 postcode district

Updated September 2026

Sector overview

Postcode units: 240
Coordinate coverage: 100%

Part of the SM5 postcode district.

Postcode units

201–240 of 240 units

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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 SM5 sectors

SM5 2 221 current
SM5 1 197 current
SM5 4 123 current
SM5 9 3 current

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