Full fibre reaches 64.3% of homes in Welshpool Castle, though only 7% of connections run at 300 Mbps or faster. Typical measured speed is 65 Mbps down and 18 Mbps up, 36% below the UK download average. 15 providers offer 182 broadband deals, up to 1,600 Mbps.
Deals for Welshpool Castle (SY21), checked and refreshed daily.
Best value broadband deal in Welshpool Castle (SY21)
The best value in Welshpool Castle (SY21) 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 Welshpool Castle (SY21)
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in Welshpool Castle (SY21)
The cheapest deal in Welshpool Castle (SY21) 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 Welshpool Castle (SY21)
£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 Welshpool Castle (SY21)
The fastest deal available in Welshpool Castle (SY21) is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in Welshpool Castle (SY21)
£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 Welshpool Castle (SY21)
£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 Welshpool Castle (SY21)
15 providers serve Welshpool Castle (SY21) 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 Welshpool Castle (SY21) download speed at 65 Mbps.
Upgrade nudge
Room to upgrade in Welshpool Castle (SY21)
Only 7% of the 4,300 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 Welshpool Castle (SY21) line runs 65 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 64% of Welshpool Castle (SY21), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Welshpool Castle (SY21) have?
Superfast broadband reaches 79% of Welshpool Castle (SY21) premises but gigabit only 64%, so around 15% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Welshpool Castle (SY21)?
Outdoor 5G reaches 70% of Welshpool Castle (SY21), but 3% 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 Welshpool Castle (SY21) compares within Powys
Across 18 postcode districts in Powys, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for Welshpool Castle (SY21)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.