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UK postcodes
IP
IP12
IP12 4

IP12 4

IP12 postcode district

Updated September 2026

Sector overview

Postcode units: 318
Coordinate coverage: 100%

Part of the IP12 postcode district.

Postcode units

301–318 of 318 units

IP12 4WS
IP12 4WT
IP12 4WU
IP12 4WW
IP12 4WX
IP12 4WY
IP12 4WZ
IP12 4XA
IP12 4XB
IP12 4XE
IP12 4XZ
IP12 4YY
IP12 4YZ
IP12 4ZE
IP12 4ZG
IP12 4ZP
IP12 4ZQ
IP12 4ZR

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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 IP12 sectors

IP12 2 272 current
IP12 1 254 current
IP12 3 218 current
IP12 9 49 current

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