About DL Postcodes
The DL postcode area contains 18 postcode districts and covers Darlington, Richmond, Bishop Auckland, Ferryhill and other areas. The total population across all districts is approximately 360,734.
Postcode Districts 18
DL1
1,386 postcodes
46,836 pop.
DL10
844 postcodes
18,878 pop.
DL11
453 postcodes
5,035 pop.
DL12
724 postcodes
12,515 pop.
DL13
959 postcodes
13,901 pop.
DL14
1,175 postcodes
37,329 pop.
DL15
702 postcodes
22,472 pop.
DL16
592 postcodes
19,751 pop.
DL17
532 postcodes
17,732 pop.
DL2
808 postcodes
17,209 pop.
DL3
1,156 postcodes
44,095 pop.
DL4
302 postcodes
10,013 pop.
DL5
804 postcodes
29,224 pop.
DL6
674 postcodes
15,662 pop.
DL7
752 postcodes
16,087 pop.
DL8
1,150 postcodes
18,242 pop.
DL9
388 postcodes
15,753 pop.
DL98
7 postcodes
Post Towns in DL Area
Darlington
Richmond
Bishop Auckland
Ferryhill
Northallerton
Barnard Castle
Crook
Spennymoor
Shildon
Newton Aycliffe
Bedale
Hawes
Leyburn
Catterick Garrison



