Full fibre reaches 61.6% of homes in Long Rock, though only 4% of connections run at 300 Mbps or faster. Typical measured speed is 66 Mbps down and 16 Mbps up, 35% below the UK download average. 14 providers offer 178 broadband deals, up to 1,600 Mbps.
Deals for Long Rock (TR20), checked and refreshed daily.
Best value broadband deal in Long Rock, Marazion (TR20)
The best value in Long Rock, Marazion (TR20) 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 Long Rock, Marazion (TR20)
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in Long Rock, Marazion (TR20)
The cheapest deal in Long Rock, Marazion (TR20) 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 Long Rock, Marazion (TR20)
£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 Long Rock, Marazion (TR20)
The fastest deal available in Long Rock, Marazion (TR20) is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in Long Rock, Marazion (TR20)
£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 Long Rock, Marazion (TR20)
£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 Long Rock, Marazion (TR20)
14 providers serve Long Rock, Marazion (TR20) 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 Long Rock, Marazion (TR20) download speed at 66 Mbps.
Upgrade nudge
Room to upgrade in Long Rock, Marazion (TR20)
Only 4% of the 3,000 connections here are on 300Mbps or faster, even though 62% 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 Long Rock, Marazion (TR20) line runs 66 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 62% of Long Rock, Marazion (TR20), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Long Rock, Marazion (TR20) have?
Superfast broadband reaches 88% of Long Rock, Marazion (TR20) premises but gigabit only 62%, so around 26% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Long Rock, Marazion (TR20)?
Outdoor 5G reaches 90% of Long Rock, Marazion (TR20), 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 Long Rock, Marazion (TR20) 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 Long Rock, Marazion (TR20)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.