DL1 — 9 códigos em 154 localidades (Reino Unido).
| Código postal | Localidade / Distrito | Região / Município | Coordenadas |
|---|---|---|---|
| Barmpton | Durham · England | 54.5554, -1.5151 | |
| Great Burdon | Durham · England | 54.5385, -1.5191 | |
| Haughton Le Skerne | Durham · England | 54.5385, -1.5191 | |
| Brafferton | Durham · England | 54.5837, -1.5309 | |
| Eastbourne | Durham · England | 54.5299, -1.5382 | |
| Coatham Mundeville | Durham · England | 54.58, -1.5565 | |
| Moulton | North Yorkshire · England | 54.4333, -1.6333 | |
| Uckerby | North Yorkshire · England | 54.41, -1.6195 | |
| Tunstall | North Yorkshire · England | 54.35, -1.6667 | |
| Skeeby | North Yorkshire · England | 54.4212, -1.6859 | |
| Scotch Corner | North Yorkshire · England | 54.4135, -1.6938 | |
| Scorton | North Yorkshire · England | 54.3978, -1.6128 | |
| Richmond | North Yorkshire · England | 54.4036, -1.7343 | |
| Newton Morrell | North Yorkshire · England | 54.4791, -1.6339 | |
| Whitwell | North Yorkshire · England | 54.3902, -1.5702 | |
| Middleton Tyas | North Yorkshire · England | 54.4475, -1.6498 | |
| Melsonby | North Yorkshire · England | 54.4725, -1.6948 | |
| Kiplin | North Yorkshire · England | 54.3745, -1.5764 | |
| Gilling West | North Yorkshire · England | 54.4135, -1.6938 | |
| Ellerton | North Yorkshire · England | 54.4135, -1.6938 | |
| East Appleton | North Yorkshire · England | 54.4135, -1.6938 | |
| Catterick | North Yorkshire · England | 54.3754, -1.6333 | |
| Brompton on Swale | North Yorkshire · England | 54.4135, -1.6938 | |
| Bolton-on-Swale | North Yorkshire · England | 54.3851, -1.6167 | |
| Barton | North Yorkshire · England | 54.4729, -1.6471 | |
| Newsham | North Yorkshire · England | 54.4853, -1.835 | |
| Muker | North Yorkshire · England | 54.3765, -2.1435 | |
| Langthwaite | North Yorkshire · England | 54.4176, -1.9932 | |
| Marske | North Yorkshire · England | 54.4005, -1.8402 | |
| Marrick | North Yorkshire · England | 54.3796, -1.8847 | |
| Low Row | North Yorkshire · England | 54.4435, -1.8576 | |
| Ravensworth | North Yorkshire · England | 54.4667, -1.7833 | |
| Ovington | Durham · England | 54.5279, -1.7982 | |
| Washfold | North Yorkshire · England | 54.4435, -1.8576 | |
| Reeth | North Yorkshire · England | 54.3875, -1.9448 | |
| Skelton | North Yorkshire · England | 54.4395, -1.8761 | |
| Stainton | North Yorkshire · England | 54.3652, -1.8388 | |
| Thwaite | North Yorkshire · England | 54.3775, -2.1643 | |
| West Layton | North Yorkshire · England | 54.4845, -1.7807 | |
| West Stonesdale | North Yorkshire · England | 54.4151, -2.1712 | |
| Whashton | North Yorkshire · England | 54.4503, -1.7685 | |
| Whaw | North Yorkshire · England | 54.4435, -1.8576 | |
| Keld | North Yorkshire · England | 54.4036, -2.1655 | |
| Kirby Hill | North Yorkshire · England | 54.4533, -1.7854 | |
| Hudswell | North Yorkshire · England | 54.3965, -1.7774 | |
| Kearton | North Yorkshire · England | 54.4435, -1.8576 | |
| Eppleby | North Yorkshire · England | 54.5154, -1.7247 | |
| Aldbrough St John | North Yorkshire · England | 54.4435, -1.8576 | |
| Barningham | Durham · England | 54.4881, -1.8701 | |
| Blades | North Yorkshire · England | 54.4435, -1.8576 | |
| Ivelet | North Yorkshire · England | 54.4435, -1.8576 | |
| Crackpot | North Yorkshire · England | 54.4435, -1.8576 | |
| Dalton | North Yorkshire · England | 54.4705, -1.826 | |
| Downholme | North Yorkshire · England | 54.3766, -1.8265 | |
| East Layton | North Yorkshire · England | 54.4838, -1.7485 | |
| Caldwell | North Yorkshire · England | 54.5167, -1.75 | |
| Feetham | North Yorkshire · England | 54.3788, -2.0235 | |
| Healaugh | North Yorkshire · England | 54.4435, -1.8576 | |
| Forcett | North Yorkshire · England | 54.5068, -1.73 | |
| Hutton Magna | Durham · England | 54.5099, -1.8062 | |
| Hurst | North Yorkshire · England | 54.4435, -1.8576 | |
| Gunnerside | North Yorkshire · England | 54.3787, -2.0792 | |
| Grinton | North Yorkshire · England | 54.3803, -1.9336 | |
| Gayles | North Yorkshire · England | 54.4614, -1.8103 | |
| Fremington | North Yorkshire · England | 54.4435, -1.8576 | |
| Langdon Beck | Durham · England | 54.5577, -1.9809 | |
| Wycliffe | Durham · England | 54.5228, -1.8182 | |
| Whorlton | Durham · England | 54.5284, -1.8372 | |
| Thringarth | Durham · England | 54.5577, -1.9809 | |
| Startforth | Durham · England | 54.5385, -1.9302 | |
| Stainton | Durham · England | 54.5723, -1.9862 | |
| Scargill | Durham · England | 54.4964, -1.9402 | |
| Romaldkirk | Durham · England | 54.5944, -2.0106 | |
| Newbiggin | Durham · England | 54.6417, -2.1356 | |
| Middleton-in-Teesdale | Durham · England | 54.6251, -2.0823 | |
| Mickleton | Durham · England | 54.6081, -2.05 | |
| Lartington | Durham · England | 54.5541, -1.9724 | |
| Westwick | Durham · England | 54.5343, -1.8884 | |
| Hunderthwaite | Durham · England | 54.5787, -2.0334 | |
| Kinninvie | Durham · England | 54.5577, -1.9809 | |
| Cotherstone | Durham · England | 54.5709, -1.9824 | |
| Hury | Durham · England | 54.5667, -2.0667 | |
| Boldron | Durham · England | 54.5284, -1.9579 | |
| Bowbank | Durham · England | 54.5577, -1.9809 | |
| Bowes | Durham · England | 54.5164, -2.016 | |
| Brignall | Durham · England | 54.5053, -1.889 | |
| Barnard Castle | Durham · England | 54.5415, -1.919 | |
| Eggleston | Durham · England | 54.6092, -2.0031 | |
| Gilmonby | Durham · England | 54.5115, -2.0157 | |
| Grassholme | Durham · England | 54.5577, -1.9809 | |
| Greta Bridge | Durham · England | 54.5577, -1.9809 | |
| Holwick | Durham · England | 54.6358, -2.1437 | |
| Forest-in-Teesdale | Durham · England | 54.5577, -1.9809 | |
| Sunniside | Durham · England | 54.7132, -1.8908 | |
| Satley | Durham · England | 54.7849, -1.8182 | |
| St John's | Durham · England | 54.7132, -1.8908 | |
| St John's Chapel | Durham · England | 54.7132, -1.8908 | |
| Stanhope | Durham · England | 54.75, -2.0167 | |
| Wearhead | Durham · England | 54.7132, -1.8908 | |
| Thornley | Durham · England | 54.7167, -1.9565 | |
| Tow Law | Durham · England | 54.7446, -1.8143 | |
| Wolsingham | Durham · England | 54.7309, -1.8832 | |
| Woodland | Durham · England | 54.6333, -1.8892 | |
| Low Redford | Durham · England | 54.7132, -1.8908 | |
| Rookhope | Durham · England | 54.7811, -2.0967 | |
| Westgate | Durham · England | 54.7387, -2.1437 | |
| Ireshopeburn | Durham · England | 54.7132, -1.8908 | |
| Cowshill | Durham · England | 54.7132, -1.8908 | |
| Hill End | Durham · England | 54.7132, -1.8908 | |
| Bedburn | Durham · England | 54.6793, -1.8451 | |
| Burnt Houses | Durham · England | 54.7132, -1.8908 | |
| Butsfield | Durham · England | 54.7132, -1.8908 | |
| Copley | Durham · England | 54.6238, -1.8697 | |
| Cockfield | Durham · England | 54.6137, -1.809 | |
| Crawleyside | Durham · England | 54.7132, -1.8908 | |
| Daddry Shield | Durham · England | 54.7132, -1.8908 | |
| East Hedleyhope | Durham · England | 54.7132, -1.8908 | |
| Eastgate | Durham · England | 54.745, -2.0766 | |
| Frosterley | Durham · England | 54.7261, -1.9588 | |
| Hamsterley | Durham · England | 54.6833, -1.8167 | |
| Newfield | Durham · England | 54.6516, -1.692 | |
| Witton-le-Wear | Durham · England | 54.6757, -1.7739 | |
| Witton Park | Durham · England | 54.6516, -1.692 | |
| Westerton | Durham · England | 54.6516, -1.692 | |
| West Auckland | Durham · England | 54.6309, -1.7213 | |
| St Helen Auckland | Durham · England | 54.6516, -1.692 | |
| Toft Hill | Durham · England | 54.6516, -1.692 | |
| Morley | Durham · England | 54.6516, -1.692 | |
| High Etherley | Durham · England | 54.6539, -1.7436 | |
| Evenwood | Durham · England | 54.6221, -1.7613 | |
| Coundon Grange | Durham · England | 54.6516, -1.692 | |
| Coundon | Durham · England | 54.6667, -1.65 | |
| Bishop Auckland | Durham · England | 54.6555, -1.6771 | |
| Bildershaw | Durham · England | 54.6516, -1.692 | |
| Low Etherley | Durham · England | 54.6535, -1.7432 | |
| Howden-le-Wear | Durham · England | 54.7022, -1.7302 | |
| Willington | Durham · England | 54.7167, -1.7 | |
| Hunwick | Durham · England | 54.6879, -1.7054 | |
| Oakenshaw | Durham · England | 54.7022, -1.7302 | |
| High Grange | Durham · England | 54.7022, -1.7302 | |
| Fir Tree | Durham · England | 54.7041, -1.7819 | |
| Crook | Durham · England | 54.7, -1.7333 | |
| Billy Row | Durham · England | 54.7022, -1.7302 | |
| Byers Green | Durham · England | 54.6998, -1.6535 | |
| Kirk Merrington | Durham · England | 54.6764, -1.5975 | |
| Middlestone Moor | Durham · England | 54.6917, -1.6178 | |
| Spennymoor | Durham · England | 54.6988, -1.6023 | |
| Tudhoe | Durham · England | 54.6917, -1.6178 | |
| Bishop Middleham | Durham · England | 54.6778, -1.4883 | |
| Chilton | Durham · England | 54.67, -1.5345 | |
| Cornforth | Durham · England | 54.7029, -1.5194 | |
| Dean Bank | Durham · England | 54.67, -1.5345 | |
| Ferryhill | Durham · England | 54.6833, -1.55 | |
| Rushyford | Durham · England | 54.6527, -1.565 | |
| Woodham | Durham · England | 54.6333, -1.55 |