| Postcode | Coverage Area |
| DN9 | Epworth,Finningley,Haxey,Auckley,Owston Ferry,Belton,Westwoodside |
| DN15 | Alkborough,Appleby,Burton Upon Stather,Coleby,Dragonby,Flixborough, Flixborough Ind Estate, Foxhills Ind Estate,Gunness,High Risby,High Santon,Low Risby,Low Santon,Normanby,Roxby,Scunthorpe,Thealby,we |
| DN16 | Bottesford,Holme, Queensway Ind Estate, Raventhorpe,Scunthorpe, Twigmoor |
| DN17 | Althorpe,Amcotts, Bottesford Moor,Bottesford,Crowle,Derrythorpe,Ealand,East Butterwick,Eastoft,Garthorpe,Gunness,Keadby,Luddington,Messingham, North Ewster,Scunthorpe,Susworth,West Butterwick,Yaddleth |
| DN18 | Barton-upon-humber,South Ferriby,Horkstow |
| DN19 | Barrow-upon-humber,Goxhill,New Holland |
| DN20 | Brigg,Broughton,Hibaldstow,Scawby,Wrawby |
| DN38 | Barnetby,Grasby,Searby,Somerby |
| DN39 | Croxton,Kirmington,Ulceby,Wootton |
| DN40 | North Killingholme,South Killingholme,Habrough,Immingham,East Halton |
| LN7 | Market Rasen |