SP POSTCODE AREA · 9 DISTRICTS SAMPLED
Salisbury mobile coverage EE strongest indoors, 96% vs Vodafone 88% SP postcode area
No network wins Salisbury on overall coverage: all four are within 1 point, but indoors EE reaches 96% of sampled addresses and Vodafone 88%.
Salisbury as a whole
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EE
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O2
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Three
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Vodafone
Ofcom Mobile Coverage data (May 2025), measured across 858 addresses in 48 sampled postcodes, pooled from 9 districts. Methodology.
What differs inside Salisbury
Where the networks split most
- SP5 Dean, Tytherley, Downton: on 5G-grade outdoor signal EE and Vodafone 100%, O2 62%.
- SP8 Stour, Gillingham, Silton: indoors EE 100%, Vodafone 72%.
- SP4 Amesbury, Bourne Valley, Bulford: indoors EE, O2 and Three 100%, Vodafone 76%.
Each network's weakest and strongest district
| Network | Indoor | 5G-grade outdoor |
|---|---|---|
| EE | 41% in SP5 Dean; 100% in 6 districts | within 8 points |
| O2 | 22% in SP5 Dean; 100% in 5 districts | 62% in SP5 Dean; 100% in 7 districts |
| Three | 31% in SP5 Dean; 100% in 3 districts | 91% in SP5 Dean; 100% in 8 districts |
| Vodafone | 38% in SP5 Dean; 100% in 4 districts | within 8 points |
Middle of the area against its edges
The 3 districts nearest the middle (SP1 Laverstock, SP2 Salisbury Harnham, SP3 Fovant) against the 3 furthest out (SP7 Orchard, SP8 Stour, SP9 Tidworth):
- Three indoors: 87% in the middle, 98% at the edges.
District by district
| District | Places | Indoor, low to high | 5G-grade outdoor, low to high | Addresses |
|---|---|---|---|---|
| SP1 | Laverstock, Salisbury, Old Sarum | 100% on all four | 100% on all four | 83 |
| SP2 | Salisbury Harnham, Wilton, Britford | Three 82%; the rest 100% | 100% on all four | 83 |
| SP3 | Fovant, Tisbury, Ansty | EE 61%; Vodafone 83% | O2 89%; Three and Vodafone 100% | 36 |
| SP4 | Amesbury, Bourne Valley, Bulford | Vodafone 76%; the rest 100% | 100% on all four | 67 |
| SP5 | Dean, Tytherley, Downton | O2 22%; EE 41% | O2 62%; EE and Vodafone 100% | 32 |
| SP6 | Hyde, Alderholt, Hale | Three 78%; EE 100% | 100% on all four | 137 |
| SP7 | Orchard, Gillingham, Cann | Three 99%; the rest 100% | 100% on all four | 190 |
| SP8 | Stour, Gillingham, Silton | Vodafone 72%; EE 100% | 100% on all four | 155 |
| SP9 | Tidworth, Ludgershall, Shipton Bellinger | EE 95%; the rest 100% | 100% on all four | 75 |
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