Darlington

12 postcode sectors mapped mainly to Darlington. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.

Postcode districts

All 12
DL1 6
DL2 1
DL3 5

Area guides

12 sectors

DL1 1Near Darlington
DL1 2Near Darlington
DL1 3Near Darlington
DL1 4Near Darlington
DL1 5Near Darlington
DL1 9Near Darlington
DL2 1Near Neasham
DL3 0Near Darlington
DL3 6Near Darlington
DL3 7Near Darlington
DL3 8Near Blackwell
DL3 9Near Darlington

Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.