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UK postcodes
CO
CO3
CO3 9

CO3 9

CO3 postcode district

Updated September 2026

Sector overview

Postcode units: 166
Coordinate coverage: 100%

Part of the CO3 postcode district.

Postcode units

151–166 of 166 units

CO3 9UR
CO3 9UU
CO3 9WA
CO3 9WB
CO3 9WD
CO3 9WE
CO3 9WL
CO3 9WP
CO3 9WQ
CO3 9WX
CO3 9WY
CO3 9WZ
CO3 9ZA
CO3 9ZB
CO3 9ZD
CO3 9ZE

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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 CO3 sectors

CO3 3 231 current
CO3 0 203 current
CO3 4 182 current
CO3 8 100 current
CO3 5 0 current

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