TR4 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 518 postcodes across 2 sectors in Cornwall.
Full fibre
0%
Gigabit
46%
Superfast
85%
Postcodes
518
TR4 covers a 518-postcode slice of Cornwall's mixed connectivity picture. Gigabit availability reaches 46% here, though coverage tails off sharply below superfast speeds.
Broadband speeds in TR4
Share of TR4 premises by the fastest download speed available, averaged across all 518 postcodes in the district.
This outward code splits cleanly between haves and have-nots. Gigabit and ultrafast coverage both stand at 46.1% across the 518 postcodes, powered by cable networks. Just over half the area drops below ultrafast, with 39% of postcodes in the 30-300 Mbps range. The real friction point is the tail: 4.5% of postcodes cannot reach 10 Mbps, and 1.5% fall below the Universal Service Obligation threshold. Fixed wireless accounts for 8% of coverage, adding options in fringe areas but not closing the gap for the slowest 5%.
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
2%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
8%
Premises that can use a fixed wireless access service
Broadband by sector
TR4 splits into 2 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| TR4 8 | 291 | 86% | 0% | 42% |
| TR4 9 | 227 | 84% | 0% | 51% |
All TR4 8 postcodes (291)
All TR4 9 postcodes (227)
Best deals
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Living in Cornwall
The divide reflects the geography: better-served postcodes enjoy modern gigabit infrastructure, while others rely on older broadband or wireless fallbacks. For households deciding between locations here, the variance matters. Postcodes in the faster half can support video conferencing, streaming and home working without compromise. Those in the below-10Mbps tail will need to budget for satellite or accept delays.
Remote worker score
51/100
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
TR4 broadband FAQs
How many postcodes in TR4 get gigabit speeds?
238 postcodes, roughly 46% of the area, have gigabit-capable networks available.
Is fixed wireless coverage common here?
8% of TR4 postcodes can use fixed wireless, mainly in areas where wired gigabit is not yet deployed.
What speed should I expect if I move to TR4?
Check your specific postcode. Half will exceed 300 Mbps, but 4.5% may struggle to reach 10 Mbps. The Broadband Compare tool shows exact coverage for any postcode.
Are there many premises below the Universal Service Obligation?
About 8 postcodes fall below the 10 Mbps USO minimum, roughly 1.5% of the area.
Neighbouring districts
Check your exact postcode
Every postcode in TR4 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