Darlington (DL) Postcode Districts

Area/District	Active Postcodes
DL1	2,010
DL10	1,114
DL11	490
DL12	861
DL13	1,066
DL14	1,561
DL15	804
DL16	760
DL17	621
DL2	943
DL3	1,540
DL4	363
DL5	1,112
DL6	786
DL7	969
DL8	1,297
DL9	507
DL98	12