| DE1 |
Derby |
Derby city centre |
702 |
| DE3 |
Derby |
Mickleover |
453 |
| DE4 |
Matlock |
Darley Dale, Beeley, Rowsley, Winster, Darley Bridge, Elton, Bonsall, Matlock, Matlock Bath, Cromford, Middleton-by-Wirksworth, Wirksworth, Bolehill, Crich, Holloway, Lea, Tansley |
1,024 |
| DE5 |
Ripley |
Codnor, Denby, Ripley |
532 |
| DE6 |
Ashbourne |
Ashbourne, Hulland Ward, Weston Underwood |
782 |
| DE7 |
Ilkeston |
Horsley Woodhouse, Ilkeston, Morley, West Hallam |
1,144 |
| DE11 |
Swadlincote |
Church Gresley, Hartshorne, Newhall, Swadlincote |
1,074 |
| DE12 |
Swadlincote |
Appleby Magna, Linton, Measham, Overseal, Rosliston, Walton-on-Trent |
565 |
| DE13 |
Burton-on-Trent |
Alrewas, Barton-under-Needwood, Rolleston on Dove, Tutbury |
979 |
| DE14 |
Burton-on-Trent |
Branston, Burton upon Trent, Newton Solney, Winshill |
789 |
| DE15 |
Burton-on-Trent |
Bretby, Stapenhill |
527 |
| DE21 |
Derby |
Chaddesden, Oakwood, Spondon, Breadsall, Horsley, Little Eaton |
1,263 |
| DE22 |
Derby |
Allestree, Darley Abbey, Mackworth Estate, Kedleston, Mackworth, Quarndon |
1,075 |
| DE23 |
Derby |
Heatherton Village, Littleover, Normanton, Pear Tree |
1,084 |
| DE24 |
Derby |
Allenton, Alvaston, Boulton, Osmaston, Shelton Lock, Sinfin, Wilmorton, Stenson Fields |
1,180 |
| DE45 |
Bakewell |
Ashford-in-the-Water, Bakewell, Baslow, Chatsworth, Edensor, Hassop, Monyash, Youlgreave |
314 |
| DE55 |
Alfreton |
Swanwick, South Normanton Alfreton, Riddings, Leabrooks, Somercotes, Tibshelf, Newton, Blackwell, Bolsover, Hilcote, Wessington, Higham, Stonebroom, Morton, Derbyshire, Shirland, Alfreton, South Wingfield |
1,219 |
| DE56 |
Belper |
Ambergate, Belper, Duffield, Heage, Holbrook, Kilburn, Milford |
912 |
| DE65 |
Derby |
Burnaston, Egginton, Etwall, Findern, Hatton, Hilton, Milton, Repton, Willington |
553 |
| DE72 |
Derby |
Ambaston, Aston-on-Trent, Borrowash, Breaston, Church Wilne, Draycott, Elvaston, Ockbrook, Risley, Shardlow, Weston-on-Trent |
452 |
| DE73 |
Derby |
Chellaston, Barrow upon Trent, Ingleby, Melbourne, Stanton by Bridge, Swarkestone, Ticknall |
521 |
| DE74 |
Derby |
Castle Donington, Hemington, Kegworth |
333 |
| DE75 |
Heanor |
Heanor, Loscoe |
339 |
| DE99 |
Derby |
Non-geographic |
1 |
