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UK postcodes
M
M4
M4 2

M4 2

M4 postcode district

Updated September 2026

Sector overview

Postcode units: 31
Coordinate coverage: 100%

Part of the M4 postcode district.

Postcode units

1–31 of 31 units

Map centre

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

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Other M4 sectors

M4 4 121 current
M4 6 115 current
M4 5 109 current
M4 7 88 current
M4 1 80 current
M4 3 11 current
M4 9 0 current

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