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UK postcodes
NN
NN1
NN1 1

NN1 1

NN1 postcode district

Updated September 2026

Sector overview

Postcode units: 313
Coordinate coverage: 100%

Part of the NN1 postcode district.

Postcode units

301–313 of 313 units

NN1 1ZG
NN1 1ZH
NN1 1ZJ
NN1 1ZL
NN1 1ZN
NN1 1ZQ
NN1 1ZR
NN1 1ZS
NN1 1ZT
NN1 1ZU
NN1 1ZW
NN1 1ZX
NN1 1ZY

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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 NN1 sectors

NN1 4 199 current
NN1 5 159 current
NN1 2 154 current
NN1 3 121 current
NN1 9 65 current

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