DY1 — 6 codes dans 63 localités (Royaume-Uni).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Dudley | West Midlands · England | 52.5, -2.0833 | |
| Kidderminster | Worcestershire · England | 52.3882, -2.25 | |
| Stone | Worcestershire · England | 52.3667, -2.2 | |
| Shenstone | Worcestershire · England | 52.3861, -2.2245 | |
| Mustow Green | Worcestershire · England | 52.3861, -2.2245 | |
| Blakedown | Worcestershire · England | 52.3861, -2.2245 | |
| Harvington | Worcestershire · England | 52.3861, -2.2245 | |
| Churchill | Worcestershire · England | 52.4167, -2.1833 | |
| Chaddesley Corbett | Worcestershire · England | 52.3611, -2.1593 | |
| Cookley | Worcestershire · England | 52.3861, -2.2245 | |
| Hartlebury | Worcestershire · England | 52.3333, -2.2333 | |
| Wolverley | Worcestershire · England | 52.4167, -2.25 | |
| Kingsford | Worcestershire · England | 52.375, -2.2417 | |
| Low Habberley | Worcestershire · England | 52.375, -2.2417 | |
| Franche | Worcestershire · England | 52.375, -2.2417 | |
| Blakeshall | Worcestershire · England | 52.375, -2.2417 | |
| Blakebrook | Worcestershire · England | 52.375, -2.2417 | |
| Caunsall | Worcestershire · England | 52.375, -2.2417 | |
| Shatterford | Worcestershire · England | 52.3944, -2.348 | |
| Wribbenhall | Worcestershire · England | 52.3944, -2.348 | |
| Upper Arley | Worcestershire · England | 52.4189, -2.3459 | |
| Trimpley | Worcestershire · England | 52.3944, -2.348 | |
| Ribbesford | Worcestershire · England | 52.3636, -2.3144 | |
| Kinlet | Shropshire · England | 52.4197, -2.4146 | |
| Bewdley | Worcestershire · England | 52.3754, -2.3172 | |
| Buttonoak | Worcestershire · England | 52.3944, -2.348 | |
| Norchard | Worcestershire · England | 52.3368, -2.2813 | |
| Wilden | Worcestershire · England | 52.3368, -2.2813 | |
| Upper Mitton | Worcestershire · England | 52.3368, -2.2813 | |
| The Burf | Worcestershire · England | 52.3368, -2.2813 | |
| Sytchampton | Worcestershire · England | 52.3368, -2.2813 | |
| Stourport-on-Severn | Worcestershire · England | 52.35, -2.2667 | |
| Dunhampton | Worcestershire · England | 52.3368, -2.2813 | |
| Lincomb | Worcestershire · England | 52.3368, -2.2813 | |
| Crossway Green | Worcestershire · England | 52.3151, -2.2371 | |
| Astley Cross | Worcestershire · England | 52.3368, -2.2813 | |
| Astley | Worcestershire · England | 52.3, -2.3167 | |
| Areley Kings | Worcestershire · England | 52.3368, -2.2813 | |
| Acton | Worcestershire · England | 52.3368, -2.2813 | |
| Dunley | Worcestershire · England | 52.3368, -2.2813 | |
| Neen Savage | Shropshire · England | 52.3932, -2.4792 | |
| Mamble | Worcestershire · England | 52.3401, -2.4576 | |
| Milson | Shropshire · England | 52.355, -2.5296 | |
| Rock | Worcestershire · England | 52.3333, -2.4 | |
| Neen Sollars | Shropshire · England | 52.3467, -2.498 | |
| Oreton | Worcestershire · England | 52.3651, -2.2853 | |
| Pound Bank | Worcestershire · England | 52.3651, -2.2853 | |
| Hopton Wafers | Shropshire · England | 52.3922, -2.5496 | |
| Silvington | Shropshire · England | 52.4167, -2.5667 | |
| Lem Hill | Worcestershire · England | 52.3651, -2.2853 | |
| Doddington | Shropshire · England | 52.3805, -2.4665 | |
| Fingerpost | Worcestershire · England | 52.3651, -2.2853 | |
| Farlow | Shropshire · England | 52.4225, -2.5301 | |
| Far Forest | Worcestershire · England | 52.3769, -2.4054 | |
| Clows Top | Worcestershire · England | 52.3651, -2.2853 | |
| Cleobury Mortimer | Shropshire · England | 52.3785, -2.482 | |
| Cleeton St Mary | Worcestershire · England | 52.3651, -2.2853 | |
| Catherton | Worcestershire · England | 52.3651, -2.2853 | |
| Callow Hill | Worcestershire · England | 52.3591, -2.3733 | |
| Bliss Gate | Worcestershire · England | 52.3651, -2.2853 | |
| Bayton | Worcestershire · England | 52.3562, -2.45 | |
| Baveney Wood | Worcestershire · England | 52.3651, -2.2853 | |
| Stottesdon | Shropshire · England | 52.4361, -2.4808 |