S18 postcode district
S18 holds 594 live postcodes around Dronfield, in North East Derbyshire.
Towns and villages with their centre in S18
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | Dronfield | Derbyshire | 21,124 |
| 2 | Holmesfield | Derbyshire | 753 |
Wards
| Name | Share of postcodes |
|---|---|
| Dronfield South | 24% |
| Gosforth Valley | 22% |
| Dronfield North | 18% |
| Coal Aston | 12% |
| Barlow & Holmesfield | 10% |
| Unstone | 8% |
| Dronfield Woodhouse | 6% |
| Ridgeway & Marsh Lane | 1% |
Westminster constituency
Every S18 postcode falls in North East Derbyshire.
Deprivation
The middle postcode here sits in decile 9 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 0% of this district's postcodes sit in the most deprived three deciles, 60% 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 S area
S1 · S2 · S3 · S4 · S5 · S6 · S7 · S8 · S9 · S10 · S11 · S12 · S13 · S14 · S17 · S20 · S21 · S25 · S26 · S32 · S33 · S35 · S36 · S40 · S41 · S42 · S43 · S44 · S45 · S49 · S60 · S61 · S62 · S63 · S64 · S65 · S66 · S70 · S71 · S72 · S73 · S74 · S75 · S80 · S81 · S95 · S96 · S97 · S98 · S99
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.