S4 — 8 códigos en 51 localidades (Reino Unido).
| Código postal | Localidad / Distrito | Provincia / Municipio | Coordenadas |
|---|---|---|---|
| Sheffield | South Yorkshire · England | 53.383, -1.4659 | |
| Chesterfield | Derbyshire · England | 53.234, -1.4462 | |
| Brampton | Derbyshire · England | 53.234, -1.4462 | |
| Hasland | Derbyshire · England | 53.2583, -1.425 | |
| Newbold | Derbyshire · England | 53.25, -1.45 | |
| Whittington | Derbyshire · England | 53.2667, -1.4 | |
| Old Tupton | Derbyshire · England | 53.1834, -1.4187 | |
| Wingerworth | Derbyshire · England | 53.2019, -1.4397 | |
| Williamthorpe | Derbyshire · England | 53.2301, -1.4962 | |
| Walton | Derbyshire · England | 53.2003, -1.4233 | |
| Wadshelf | Derbyshire · England | 53.2301, -1.4962 | |
| Tupton | Derbyshire · England | 53.1834, -1.4187 | |
| Temple Normanton | Derbyshire · England | 53.2023, -1.3736 | |
| Nether Moor | Derbyshire · England | 53.2301, -1.4962 | |
| Old Brampton | Derbyshire · England | 53.2428, -1.497 | |
| North Wingfield | Derbyshire · England | 53.1816, -1.3861 | |
| Holymoorside | Derbyshire · England | 53.2301, -1.4962 | |
| Holmewood | Derbyshire · England | 53.1833, -1.35 | |
| Grassmoor | Derbyshire · England | 53.2301, -1.4962 | |
| Cutthorpe | Derbyshire · England | 53.2301, -1.4962 | |
| Alton | Derbyshire · England | 53.2003, -1.4233 | |
| Clowne | Derbyshire · England | 53.2745, -1.2641 | |
| Staveley | Derbyshire · England | 53.2667, -1.35 | |
| Woodthorpe | Derbyshire · England | 53.2676, -1.3416 | |
| Brimington Common | Derbyshire · England | 53.2676, -1.3416 | |
| Barlborough | Derbyshire · England | 53.2879, -1.2881 | |
| Brimington | Derbyshire · England | 53.2574, -1.3934 | |
| Heath | Derbyshire · England | 53.2, -1.3333 | |
| Sutton Scarsdale | Derbyshire · England | 53.207, -1.3178 | |
| Shuttlewood | Derbyshire · England | 53.207, -1.3178 | |
| Scarcliffe | Derbyshire · England | 53.216, -1.2794 | |
| Rowthorne | Derbyshire · England | 53.207, -1.3178 | |
| Long Duckmanton | Derbyshire · England | 53.207, -1.3178 | |
| Hills Town | Derbyshire · England | 53.207, -1.3178 | |
| Palterton | Derbyshire · England | 53.207, -1.3178 | |
| Glapwell | Derbyshire · England | 53.1892, -1.2833 | |
| Cock Alley | Derbyshire · England | 53.207, -1.3178 | |
| Carr Vale | Derbyshire · England | 53.207, -1.3178 | |
| Calow | Derbyshire · England | 53.2353, -1.379 | |
| Bolsover | Derbyshire · England | 53.2285, -1.292 | |
| Ault Hucknall | Derbyshire · England | 53.1823, -1.3012 | |
| Arkwright | Derbyshire · England | 53.207, -1.3178 | |
| Doe Lea | Derbyshire · England | 53.207, -1.3178 | |
| Kelstedge | Derbyshire · England | 53.1616, -1.4004 | |
| Pilsley | Derbyshire · England | 53.15, -1.3667 | |
| Milltown | Derbyshire · England | 53.1616, -1.4004 | |
| Ashover | Derbyshire · England | 53.1658, -1.479 | |
| Hardstoft | Derbyshire · England | 53.1638, -1.3436 | |
| Fallgate | Derbyshire · England | 53.1616, -1.4004 | |
| Danesmoor | Derbyshire · England | 53.1616, -1.4004 | |
| Clay Cross | Derbyshire · England | 53.1667, -1.4125 | |
| Chesterfield | Derbyshire · England | 53.25, -1.4167 |