Coordinates: 53°24′25″N 2°36′29″W / 53.407°N 2.608°W Dallam is a suburb of Warrington, England. It is home to a Royal Mail rail terminus on the main West Coast Main Line railway, opposite a large Eddie Stobart distribution centre. Most housing is former council housing. It is situated at the terminus of the Warrington Borough Transport number 16 and 16A bus routes.