DL6 DISTRICT · NORTH YORKSHIRE
Harlsey mobile coverage Within 8 points of the Darlington average DL6 · North Yorkshire
No network wins DL6 on overall coverage: all four are within 1 point, but indoors O2 and Vodafone reach 100% of sampled addresses and EE and Three 93%.
DL6: Harlsey, Rounton, Northallerton, Romanby, Brompton, Osmotherley, Hutton Rudby, Appleton Wiske (North Yorkshire).
DL6 scores
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O2
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Vodafone
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EE
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Three
Ofcom Mobile Coverage data (May 2025), measured across 14 addresses in 4 sampled postcodes: DL6 2DS, DL6 2RF, DL6 2RW, DL6 2UF. Methodology.
How DL6 compares
small sample 14 addresses in 4 postcodes, under the 30 needed for a firm comparison. The figures are shown, but not compared.
Weakest spot in Darlington: DL4 Shildon, where Three reaches 74% indoors.
Indoor signal around DL6
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| DL6 Harlsey (here) small sample | – | 93% | 100% | 93% | 100% |
| DL7 Cowton, Otterington small sample | 7 | 56% | 100% | 100% | 100% |
| DL1 Sadberge, Mordon | 20 | 96% | 100% | 88% | 100% |
| DL9 Colburn, Scotton | 20 | 98% | 95% | 100% | 100% |
| DL3 Hurworth, Whessoe | 21 | 100% | 92% | 100% | 100% |
| Darlington average | – | 96% | 97% | 93% | 100% |
Small sample: under 30 addresses sampled.
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