Ofcom data · 791 postcodes

TR1 broadband coverage — Cornwall

Full-fibre, gigabit and superfast broadband availability across the TR1 postcode district, plus business broadband and leased-line options for Cornwall.

Strong coverage

Superfast (30Mb+)

92.5%

Ultrafast (300Mb+)

70.2%

Gigabit-capable

70.2%

Below USO (10Mb)

0.1%

Check broadband at your exact TR1 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

Check my postcode ›

Broadband in TR1

Broadband availability in the TR1 postcode district (Cornwall) is Strong — superfast is near-universal and gigabit is rolling out. Across the 791 postcodes Ofcom measures in TR1, superfast broadband (30 Mbit/s or faster) reaches 92.5% of premises and gigabit-capable lines are available to 70.2%.

Around 0.1% of premises in TR1 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in TR1

Postcode	Superfast	Gigabit
TR1 1AA	100%	100%
TR1 1AB	100%	100%
TR1 1AE	100%	100%
TR1 1AF	82.7%	82.7%
TR1 1AG	94.4%	94.4%
TR1 1AH	100%	100%
TR1 1AJ	100%	100%
TR1 1AL	100%	100%
TR1 1AN	100%	100%
TR1 1AP	63.2%	63.2%

Business broadband & leased lines in Cornwall

Whether the TR1 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for TR1

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

Get my quote ›

Nearby TR districts

TR11 — 71.5% gigabit TR14 — 63.6% gigabit TR18 — 70.8% gigabit TR13 — 53% gigabit TR15 — 69.1% gigabit TR16 — 27.4% gigabit TR7 — 55.7% gigabit TR26 — 13% gigabit TR8 — 48.3% gigabit TR27 — 51.8% gigabit

See all Truro (TR) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the TR1 area (Cornwall)?

In the TR1 area (Cornwall), superfast broadband (30 Mbit/s+) is available to approximately 92.5% of premises and gigabit-capable broadband to around 70.2%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the TR1 area (Cornwall)?

Gigabit-capable coverage in the TR1 area (Cornwall) stands at about 70.2% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the TR1 area (Cornwall)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the TR1 area (Cornwall)?

Most UK providers serve the TR1 area (Cornwall) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

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.