CB5 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 269 postcodes across 1 sector in Cambridge.
Full fibre
0%
Gigabit
94%
Superfast
97%
Postcodes
269
Cambridge's CB5 quartier spans just 269 postcodes with 93.8% gigabit and virtually no slow broadband. It's a compact, well-wired district.
Broadband speeds in CB5
Share of CB5 premises by the fastest download speed available, averaged across all 269 postcodes in the district.
Gigabit availability stands at 93.8% across this compact 269-postcode sector, reflecting substantial fibre and cable deployment. Only 0.2% of postcodes dip below 10 Mbps, a vanishing minority for any urban area. The 2.8% occupying the middle tier (30 to 300 Mbps) are the only exception to gigabit dominance, most postcodes achieving 300+ Mbps speeds. No postcodes fall short of Universal Service Obligation coverage. This tight cluster around Cambridge's southern approaches shows consistent infrastructure rollout throughout the zone. Superfast reaches 96.6%, indicating reliable baseline speeds as a fallback. The speed distribution reflects mature, densely deployed cable and fibre networks typical of stable suburban Cambridge.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
0%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Broadband by sector
CB5 splits into 1 postcode sector. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| CB5 8 | 269 | 97% | 0% | 94% |
All CB5 8 postcodes (269)
Best deals
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Living in Cambridge
With 269 postcodes, CB5 is the smallest Cambridge sector, making it easier to generalise about connectivity. Most householders will find gigabit options straightforward here.
Remote worker score
54/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
CB5 broadband FAQs
What's the baseline connectivity in CB5?
Gigabit: 93.8% of postcodes support it, well above typical urban averages.
Is there a below-10Mbps tail in CB5?
Yes, but barely. 0.2% of postcodes fall into that category, making it vanishingly rare.
Should I assume gigabit when moving here?
With 93.8% coverage, it's a reasonable assumption. Confirm via postcode checker for certainty.
How does CB5 rank within Cambridge?
It's in the top tier. CB4 slightly leads with 94.3%, but CB5 ranks among Cambridge's strongest.
Neighbouring districts
Check your exact postcode
Every postcode in CB5 has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources