DN postcode area
The DN postcode area, also known as the Doncaster postcode area, is a group of 32 postcode districts in England, which are subdivisions of 13 post towns. These cover eastern South Yorkshire, north Lincolnshire, small parts of Nottinghamshire and the East Riding of Yorkshire, and a very small part of North Yorkshire.
The S64 postcode district for Mexborough was earmarked as DN13, which has never been used. Otherwise, the area's districts are numbered sequentially up to DN22, and from DN31 to DN41.Coverage
The approximate coverage of the postcode districts:
! DN1
! DN2
! DN3
! DN4
! DN5
! DN6
! DN7
! DN8
! DN9
! DN10
! DN11
! DN12
! DN14
! DN15
! DN16
! DN17
! DN18
! DN19
! DN20
! DN21
! DN22
! DN31
! DN32
! DN33
! DN34
! DN35
! DN36
! DN37
! DN38
! DN39
! DN40
! DN41
! style="background:#FFFFFF;"|DN55Map