CO1 9

Postcode sector

68 live postcodes, all in Colchester.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Colchester. Open the map at CO1 9 for neighbourhoods and points. Open the map at CO1 9

MPs for CO1 9

Priti PatelConservativeMP for Witham56% of CO1 9’s postcodes
Pam CoxLabourMP for Colchester44% of CO1 9’s postcodes

As of 18 October 2026, from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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Deprivation by neighbourhood

English Indices of Deprivation 2025

Most deprived 10%Least

11 of Colchester’s 117 neighbourhoods are in England’s most deprived 20%.

Colchester, the council that holds 100% of CO1 9

Average house price

£297,824

Down 0.5% in a year

HM Land Registry · Jul 2026

Median full-time pay

£39,353

153rd highest paid of 348

ONS earnings survey · 2025

House price to pay

7.6×

155th least affordable of 348

Worked out by Open Index

Deprivation score

17.3

126th least deprived of 296

MHCLG · England only

Everything about Colchester

Postcodes in CO1 9

CO1 9AEColchester
CO1 9AFColchester
CO1 9AJColchester
CO1 9AQColchester
CO1 9ARColchester
CO1 9ASColchester
CO1 9ATColchester
CO1 9AUColchester
CO1 9AWColchester
CO1 9BAColchester
CO1 9BBColchester
CO1 9BDColchester
CO1 9BEColchester
CO1 9BFColchester
CO1 9BGColchester
CO1 9BHColchester
CO1 9BWColchester
CO1 9FNColchester
CO1 9JRColchester
CO1 9LTColchester
CO1 9PTColchester
CO1 9PYColchester
CO1 9QFColchester
CO1 9QNColchester
CO1 9RBColchester
CO1 9RYColchester
CO1 9SAColchester
CO1 9SBColchester
CO1 9SDColchester
CO1 9SEColchester
CO1 9SFColchester
CO1 9SHColchester
CO1 9SJColchester
CO1 9SLColchester
CO1 9SNColchester
CO1 9SPColchester
CO1 9SQColchester
CO1 9SRColchester
CO1 9SSColchester
CO1 9STColchester
CO1 9SUColchester
CO1 9SWColchester
CO1 9SXColchester
CO1 9SYColchester
CO1 9SZColchester
CO1 9TAColchester
CO1 9TBColchester
CO1 9TDColchester
CO1 9TEColchester
CO1 9TFColchester
CO1 9TGColchester
CO1 9THColchester
CO1 9TJColchester
CO1 9TLColchester
CO1 9TNColchester
CO1 9TTColchester
CO1 9TZColchester
CO1 9UQColchester
CO1 9URColchester
CO1 9WGColchester
CO1 9YAColchester
CO1 9YBColchester
CO1 9YEColchester
CO1 9YPColchester
CO1 9ZBColchester
CO1 9ZEColchester
CO1 9ZTColchester
CO1 9ZZColchester