CM13 postcode district
CM13 holds 702 live postcodes around Shenfield, in Brentwood, Basildon, Thurrock and 1 more council areas.
Towns and villages with their centre in CM13
Wards
| Name | Share of postcodes |
|---|---|
| Hutton North | 24% |
| "Herongate | 21% |
| Hutton South | 21% |
| Hutton East | 19% |
| Warley | 9% |
| Laindon Park | 2% |
| "Ingatestone | 1% |
| "Orsett | 1% |
| Brentwood South | 1% |
| Harold Wood | 0% |
And 1 more.
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| Brentwood and Ongar | 97% |
| Basildon and Billericay | 2% |
| South Basildon and East Thurrock | 1% |
| Hornchurch and Upminster | 0% |
Deprivation
The middle postcode here sits in decile 7 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 6% of this district's postcodes sit in the most deprived three deciles, 46% 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 CM area
CM0 · CM1 · CM2 · CM3 · CM4 · CM5 · CM6 · CM7 · CM8 · CM9 · CM11 · CM12 · CM14 · CM15 · CM16 · CM17 · CM18 · CM19 · CM20 · CM21 · CM22 · CM23 · CM24 · CM77 · CM92 · CM98 · CM99
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.