This is a list of postcodes in the DE55 6 area covering the areas of Swanwick, South Normanton Alfreton, Riddings, Leabrooks, Somercotes, Tibshelf, Newton, Blackwell, Bolsover, Hilcote, Wessington, Higham, Stonebroom, Morton, Derbyshire, Shirland, Alfreton, South Wingfield, Amber Valley. The area contains approximately 3,112 households with a population of about 7,194 (2011 census)
 Active postcode
Active postcode 
   Postcode no longer in use
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? | 
|---|---|---|---|---|---|---|
| DE55 6PD | 53.153667 | -1.414151 | 439275 | 361997 | SK392619 | Yes | 
| DE55 6PE | 53.153386 | -1.413676 | 439307 | 361966 | SK393619 | Yes | 
| DE55 6PF | 53.120545 | -1.400361 | 440228 | 358320 | SK402583 | Yes | 
| DE55 6PG | 53.120135 | -1.39929 | 440300 | 358275 | SK403582 | Yes | 
| DE55 6PH | 53.119845 | -1.398682 | 440341 | 358243 | SK403582 | Yes | 
| DE55 6PL | 53.148078 | -1.45047 | 436851 | 361356 | SK368613 | Yes | 
| DE55 6WQ | 53.085334 | -1.372229 | 442145 | 354419 | SK421544 | No | 
| DE55 6WZ | 53.085334 | -1.372229 | 442145 | 354419 | SK421544 | No | 
| DE55 6ZA | 53.122235 | -1.411215 | 439500 | 358502 | SK395585 | No | 
| DE55 6ZT | 53.085334 | -1.372229 | 442145 | 354419 | SK421544 | No | 
| DE55 6ZU | 53.085334 | -1.372229 | 442145 | 354419 | SK421544 | No | 
| DE55 6ZW | 53.085334 | -1.372229 | 442145 | 354419 | SK421544 | No | 
| DE55 6ZX | 53.128271 | -1.408279 | 439691 | 359175 | SK396591 | No | 
| DE55 6ZY | 53.128271 | -1.408279 | 439691 | 359175 | SK396591 | No | 
| DE55 6ZZ | 53.085334 | -1.372229 | 442145 | 354419 | SK421544 | No |