The DY postcode area, also known as the Dudley postcode area,[2] is a group of fourteen postcode districts in England, within eight post towns.
These cover the south-western part of the West Midlands (including Dudley, Tipton, Brierley Hill, Stourbridge and Kingswinford) and north Worcestershire (including Kidderminster, Bewdley and Stourport-on-Severn), plus the south-westernmost part of Staffordshire and a small part of south-east Shropshire.
Mail for this area is sorted, along with mail for the adjacent WV postcode area, at the North West Midlands Mail Centre in Wolverhampton.
The approximate coverage of the postcode districts: