Full fibre reaches 64.3% of homes in St Agnes, though only 4% of connections run at 300 Mbps or faster. Typical measured speed is 62 Mbps down and 16 Mbps up, 39% below the UK download average. 14 providers offer 180 broadband deals, up to 1,600 Mbps.
Deals for St Agnes (TR5), checked and refreshed daily.
Best value broadband deal in St Agnes (TR5)
The best value in St Agnes (TR5) on full first-year cost is 4th Utility's 300Mb Full Fibre (24 Months): £240 across year one, about £20 a month. At 300 Mbps it copes with anything a household runs at once.
Best value in St Agnes (TR5)
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in St Agnes (TR5)
The cheapest deal in St Agnes (TR5) is Fibre 40 from Onestream at £18.50 a month for 40 Mbps. 4th Utility is essentially level at £20.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in St Agnes (TR5)
£18.50/mo
rises to £21.25 in April 2027 (+£2.75)
Runner-up on price
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in St Agnes (TR5)
The fastest deal available in St Agnes (TR5) is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in St Agnes (TR5)
£38.99/mo
rises to £42.99 in March 2027 (+£4)
Runner-up on speed
£45/mo
No rises, no surprises.
Compare broadband deals in St Agnes (TR5)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£27.99/mo
rises to £31.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£23/mo
No rises, no surprises.
Broadband providers in St Agnes (TR5)
14 providers serve St Agnes (TR5) including Sky, BT and Vodafone, with EE the fastest at 1,600 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical St Agnes (TR5) download speed at 62 Mbps.
Upgrade nudge
Room to upgrade in St Agnes (TR5)
Only 4% of the 1,500 connections here are on 300Mbps or faster, even though 64% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical St Agnes (TR5) line runs 62 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 64% of St Agnes (TR5), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does St Agnes (TR5) have?
Superfast broadband reaches 93% of St Agnes (TR5) premises but gigabit only 64%, so around 29% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in St Agnes (TR5)?
Outdoor 5G reaches 90% of St Agnes (TR5), but 2% of homes get no indoor 4G from any network, so a mobile backup here wants a window.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
How St Agnes (TR5) compares within Cornwall
Across 45 postcode districts in Cornwall, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for St Agnes (TR5)come from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.