local government district and borough in north west Kent which includes the postcodes of DA1, DA2, DA3 and DA4. The local authorities for these are Dartford, Bexley, Sevenoaks and Gravesham
local government district and borough in north west Kent which includes the postcodes of DA1, DA2, DA3 and DA4. The local authorities for these are Dartford, Bexley, Sevenoaks and Gravesham