Croydon broadband coverage (CR)
Full-fibre, gigabit and superfast availability across every CR postcode district in Greater London — plus business broadband and leased lines.
Strong coverage
Superfast (30Mb+)
91.3%
Ultrafast (300Mb+)
75.1%
Gigabit-capable
75.1%
Below USO (10Mb)
—
Check your exact CR postcode
Area figures average a whole postcode region — get the precise availability, full-fibre status and mobile signal for your address.
Broadband across the CR area
The CR postcode area covers Croydon and the surrounding Greater London region, spanning 9 outward-code districts. Overall fixed-broadband provision across CR is strong: superfast reaches about 91.3% of premises and gigabit-capable connectivity is available to roughly 75.1%.
Availability is never uniform across a whole postcode area — city-centre CR districts are typically further ahead on full fibre than outlying towns and rural fringes. Use the district breakdown below to see how each CR outcode compares, then check an exact postcode for the definitive answer.
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CR districts compared
Each CR outward code ranked by size. Click a district for its full breakdown and a postcode-level check.
| District | Area | Superfast | Gigabit |
|---|---|---|---|
| CR0 | Croydon | 94.5% | 82.4% |
| CR2 | Croydon | 98.1% | 86% |
| CR4 | Croydon | 99.4% | 92.2% |
| CR8 | Croydon | 95.1% | 72.6% |
| CR3 | Croydon | 96.1% | 74.3% |
| CR5 | Croydon | 92.6% | 79.9% |
| CR7 | Croydon | 98.5% | 94.5% |
| CR6 | Bromley | 91% | 68.1% |
| CR9 | Croydon | 55.9% | 25.5% |
Business broadband & leased lines in Croydon
Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines right across the CR area. Where gigabit full fibre is live we quote ultrafast symmetric connections; everywhere else a leased line still guarantees the speed and SLA your business needs.
Get a business broadband quote in Croydon
Free and no obligation — matched to what's actually available at your postcode.
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Frequently asked questions
What broadband speeds are available in the CR postcode area (Croydon)?
Can I get full-fibre or gigabit broadband in the CR postcode area (Croydon)?
How do I check broadband at my exact address in the CR postcode area (Croydon)?
Who provides business broadband in the CR postcode area (Croydon)?
Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.