OL postcode area
The OL postcode area, also known as the Oldham postcode area, is a group of sixteen postcode districts in north-west England, within seven post towns. These cover eastern Greater Manchester, plus small parts of east Lancashire and western West Yorkshire.Coverage
The approximate coverage of the postcode districts are:
! OL1
! OL2
! OL3
! OL4
! OL5
! OL6
! OL7
! OL8
! OL9
! OL10
! OL11
! OL12
! OL13
! OL14
! OL15
! style="background:#FFFFFF;"|OL16
! OL16
! style="background:#FFFFFF;"|OL95Map