CR POSTCODE AREA · 7 DISTRICTS SAMPLED
Croydon mobile coverage O2 indoors runs from 83% to 100% by district CR postcode area
No network wins Croydon on overall coverage: all four score 100/100.
Croydon 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 939 addresses in 42 sampled postcodes, pooled from 7 districts. Methodology.
What differs inside Croydon
Where the networks split most
- CR8 Whyteleafe, Caterham-on-the-Hill, Kenley: indoors EE, Three and Vodafone 100%, O2 83%.
- CR6 Warlingham, Titsey, Chelsham: indoors EE, O2 and Vodafone 100%, Three 85%.
- CR5 Reigate, Banstead, Walton: indoors O2, Three and Vodafone 100%, EE 91%.
Each network's weakest and strongest district
| Network | Indoor |
|---|---|
| EE | 91% in CR5 Reigate; 100% in 6 districts |
| O2 | 83% in CR8 Whyteleafe; 100% in 6 districts |
| Three | 85% in CR6 Warlingham; 100% in 6 districts |
Middle of the area against its edges
The 2 districts nearest the middle (CR2 Waddon, CR8 Whyteleafe) against the 2 furthest out (CR4 Graveney, CR7 Broad Green):
- O2 indoors: 92% in the middle, 100% at the edges.
District by district
| District | Places | Indoor, low to high | Addresses |
|---|---|---|---|
| CR2 | Waddon, Selsdon, Forestdale | 100% on all four | 144 |
| CR3 | Chaldon, Whyteleafe, Woldingham | 100% on all four | 118 |
| CR4 | Graveney, Hackbridge, Ravensbury | 100% on all four | 189 |
| CR5 | Reigate, Banstead, Walton | EE 91%; the rest 100% | 105 |
| CR6 | Warlingham, Titsey, Chelsham | Three 85%; the rest 100% | 101 |
| CR7 | Broad Green, Norbury Park, Bensham Manor | 100% on all four | 163 |
| CR8 | Whyteleafe, Caterham-on-the-Hill, Kenley | O2 83%; the rest 100% | 119 |
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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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