St. Wenn mobile coverage Three 100% indoors here, 74% across Truro TR9 · Cornwall
No network wins TR9 on overall coverage: all four are within 2 points, but indoors EE, O2 and Three reach 100% of sampled addresses and Vodafone 86%.
TR9: St. Wenn, St. Enoder, Mawgan-in-Pydar, St. Columb Major, St Wenn, St Dennis, St Enoder, St Columb Major, St Mawgan (Cornwall).
TR9 scores
Ofcom Mobile Coverage data (May 2025), measured across 49 addresses in 6 sampled postcodes: TR9 6BU, TR9 6GF, TR9 6HB, TR9 6HX, TR9 6PZ, TR9 6RY. Methodology.
How TR9 compares
Against the Truro average
- Three indoors: 100% here, 74% across Truro (+26).
- Three on 5G-grade outdoor signal: 100% here, 86% across Truro (+14).
- O2 indoors: 100% here, 92% across Truro (+8).
Weakest spot in Truro: TR5 St. Agnes, where Three reaches 0% indoors.
Indoor signal around TR9
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| TR9 St. Wenn (here) | – | 100% | 100% | 100% | 86% |
| TR8 Colan, Cubert | 8 | 100% | 82% | 71% | 71% |
| TR7 Newquay, Colan | 10 | 100% | 100% | 100% | 100% |
| TR6 St. Agnes, Perranzabuloe | 17 | 100% | 100% | 100% | 100% |
| TR2 Probus, Truro | 18 | 26% | 26% | 28% | 22% |
| Truro average | – | 94% | 92% | 74% | 90% |
Biggest difference nearby: Three indoors, 100% here and 71% in TR8 Colan, 8 km away.
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1pMobile runs on EE's network: £5 a month for 5GB (read 19 October 2026). A price, not a coverage ranking: Ofcom separates no network here.
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