BB POSTCODE AREA · 9 DISTRICTS SAMPLED
Blackburn mobile coverage All four at 100/100 in all 9 districts sampled BB postcode area
No network wins Blackburn on overall coverage: all four score 100/100.
Blackburn 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 830 addresses in 41 sampled postcodes, pooled from 9 districts. Methodology.
What differs inside Blackburn
Nothing, on Ofcom's figures: across all 9 districts sampled, no network differs by 8 points or more from one district to the next, indoors or outdoors.
District by district
| District | Places | Indoor, low to high | Addresses |
|---|---|---|---|
| BB1 | Blackburn, Mellor, Salesbury | 100% on all four | 42 |
| BB2 | Blackburn, Mellor, Hoghton | 100% on all four | 126 |
| BB3 | Darwen, Yate, Livesey | 100% on all four | 25 small sample |
| BB4 | Eden, Cribden, Goodshaw | 100% on all four | 110 |
| BB5 | Altham, Peel, Church | 100% on all four | 158 |
| BB6 | Langho, Dinckley, Wilpshire | EE 99%; the rest 100% | 137 |
| BB7 | Barrow, Langho, Sabden | 100% on all four | 76 |
| BB8 | Foulridge, Barrowford, Colne | 100% on all four | 148 |
| BB9 | Brierfield, Barrowford, Barnoldswick | 100% on all four | 8 small sample |
Marked small sample: under 30 addresses sampled. Listed, but left out of the comparisons above.
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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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