POSTCODE INDEX
Darlington (DL) Area Postcodes

The DL postcode area, also known as the Darlington postcode area, covers a region in the northeast of England, primarily in County Durham. It includes towns and villages in the vicinity of Darlington and extends into parts of North Yorkshire and Cleveland.

Darlington holds a significant place in the history of railways. It was in Darlington that George Stephenson's locomotive, the "Locomotion No. 1," successfully ran on the Stockton and Darlington Railway in 1825, marking the world's first public railway journey. The town's railway heritage is celebrated at the Head of Steam railway museum.

Barnard Castle as a long and storied history, with origins dating back to medieval times. The town is named after the castle that stands at its heart, which was originally built by Bernard de Balliol in the 12th century.

Bishop Auckland is renowned for Auckland Castle, which was the official residence of the Bishop of Durham for centuries. The castle is known for its stunning architecture and art collection, including paintings by Francisco de Zurbarán.

Other postal towns and areas covered by the DL postcode area are Bedale, Catterick Garrison, Crook, Ferryhill, Newton Aycliffe, Hawes, Leyburn, Northallerton, Richmond, Shildon and Spennymoor.