SN11 postcode district
SN11 holds 774 live postcodes around Calne, in Wiltshire.
Towns and villages with their centre in SN11
Wards
| Name | Share of postcodes |
|---|---|
| Calne Rural | 27% |
| Calne Central | 22% |
| Calne South | 20% |
| Calne North | 17% |
| Calne Chilvester & Abberd | 15% |
| Lyneham | 0% |
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| Chippenham | 79% |
| Melksham and Devizes | 21% |
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, 44% 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 SN area
SN1 · SN2 · SN3 · SN4 · SN5 · SN6 · SN7 · SN8 · SN9 · SN10 · SN12 · SN13 · SN14 · SN15 · SN16 · SN25 · SN26 · SN38 · SN99
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.