TR POSTCODE AREA · 9 DISTRICTS SAMPLED
Truro mobile coverage EE leads at 98/100 TR postcode area
EE has the best measured coverage in Truro: 98/100, 7 points ahead of Three on Ofcom's overall score, with O2 within 1 point.
Truro as a whole
#1
EE
#2
O2
#3
Vodafone
#4
Three
Ofcom Mobile Coverage data (May 2025), measured across 711 addresses in 54 sampled postcodes, pooled from 9 districts. Methodology.
What differs inside Truro
Where the networks split most
- TR5 St. Agnes, Perranzabuloe, St Agnes: indoors Vodafone 100%, Three 0%.
- TR4 Gwennap, Portreath, Chacewater: indoors O2 100%, Three 28%.
- TR8 Colan, Cubert, Ladock: indoors EE 100%, Three and Vodafone 71%.
Each network's weakest and strongest district
| Network | Indoor | 5G-grade outdoor |
|---|---|---|
| EE | 26% in TR2 Probus; 100% in 6 districts | 62% in TR2 Probus; 100% in 8 districts |
| O2 | 26% in TR2 Probus; 100% in 5 districts | 48% in TR2 Probus; 100% in 8 districts |
| Three | 0% in TR5 St. Agnes; 100% in 4 districts | 22% in TR5 St. Agnes; 100% in 6 districts |
| Vodafone | 22% in TR2 Probus; 100% in 4 districts | 58% in TR2 Probus; 100% in 8 districts |
Middle of the area against its edges
The 3 districts nearest the middle (TR1 Truro, TR4 Gwennap, TR6 St. Agnes) against the 3 furthest out (TR2 Probus, TR3 Feock, TR9 St. Wenn):
- Vodafone indoors: 99% in the middle, 74% at the edges.
- O2 indoors: 100% in the middle, 78% at the edges.
- EE indoors: 99% in the middle, 79% at the edges.
- O2 on 5G-grade outdoor signal: 100% in the middle, 85% at the edges.
District by district
| District | Places | Indoor, low to high | 5G-grade outdoor, low to high | Addresses |
|---|---|---|---|---|
| TR1 | Truro, Kenwyn, St. Clement | 100% on all four | 100% on all four | 112 |
| TR2 | Probus, Truro, Ladock | Vodafone 22%; Three 28% | O2 48%; EE and Three 62% | 50 |
| TR3 | Feock, Gwennap, Ponsanooth | O2 and Three 97%; EE 100% | 100% on all four | 78 |
| TR4 | Gwennap, Portreath, Chacewater | Three 28%; O2 100% | Three 85%; the rest 100% | 39 |
| TR5 | St. Agnes, Perranzabuloe, St Agnes | Three 0%; Vodafone 100% | Three 22%; the rest 100% | 99 |
| TR6 | St. Agnes, Perranzabuloe, Goonhavern | 100% on all four | 100% on all four | 57 |
| TR7 | Newquay, Colan, Pentire | 100% on all four | 100% on all four | 161 |
| TR8 | Colan, Cubert, Ladock | Three and Vodafone 71%; EE 100% | 100% on all four | 66 |
| TR9 | St. Wenn, St. Enoder, Mawgan-in-Pydar | Vodafone 86%; the rest 100% | 100% on all four | 49 |
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