CO10 postcode district
CO10 holds 1,682 live postcodes around Sudbury, in Babergh, West Suffolk, Braintree.
Towns and villages with their centre in CO10
Wards
| Name | Share of postcodes |
|---|---|
| Long Melford | 13% |
| Lavenham | 12% |
| "Clare | 11% |
| Sudbury North West | 11% |
| Great Cornard | 10% |
| Sudbury South West | 7% |
| Stour Valley North | 7% |
| Chadacre | 6% |
| Box Vale | 6% |
| Assington | 5% |
And 7 more.
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| South Suffolk | 78% |
| West Suffolk | 12% |
| Braintree | 10% |
Deprivation
The middle postcode here sits in decile 6 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 11% of this district's postcodes sit in the most deprived three deciles, 15% in the least deprived three.
Deprivation deciles describe the LSOA neighbourhood each postcode sits in, weighted by postcodes rather than by people, because the postcode file carries no population. A district where the deprived neighbourhoods are densely populated will read better here than it would per resident.
Neighbouring districts in the CO area
CO1 · CO2 · CO3 · CO4 · CO5 · CO6 · CO7 · CO8 · CO9 · CO11 · CO12 · CO13 · CO14 · CO15 · CO16
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.