LL56 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 73 postcodes across 1 sector in Gwynedd.
Full fibre
0%
Gigabit
87%
Superfast
94%
Postcodes
73
LL56 (73 Gwynedd postcodes) benefits from strong gigabit availability (86.9%) and substantial fixed wireless coverage (26.8%). Dual technology serves this compact district well.
Broadband speeds in LL56
Share of LL56 premises by the fastest download speed available, averaged across all 73 postcodes in the district.
Gigabit reaches 86.9% of LL56, sustained by cable infrastructure, whilst wireless infrastructure covers 26.8% of postcodes (slightly higher than the cable figure due to overlap or measurement variability). No full-fibre is recorded (0%). Superfast is universal at 94.1%. The speed distribution strongly favours the premium tier: 86.9% access 300+ Mbps, 7.2% sit in the 30-300 superfast band, and 1.1% fall below 10 Mbps. Below-USO premises are negligible at 0.2%. LL56's 73 postcodes, likely a compact valley settlement or cluster of villages, display excellent connectivity uniformity, with wireless technology supplying redundancy and reach to remote properties.
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
<1%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
27%
Premises that can use a fixed wireless access service
Broadband by sector
LL56 splits into 1 postcode sector. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| LL56 4 | 73 | 94% | 0% | 87% |
All LL56 4 postcodes (73)
Best deals
Compare broadband deals in LL56
Deals are priced per address. Enter your full postcode to see every package available where you live.
Free comparison. Opens our deals partner in a new tab.
Living in Gwynedd
LL56 exemplifies a small rural district optimised for connectivity, combining cable gigabit with fixed wireless reach and achieving near-universal superfast as an effective floor.
Remote worker score
54/100
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
LL56 broadband FAQs
How does wireless infrastructure at 26.8% improve LL56's overall coverage?
Wireless technology extends connectivity to premises outside cable territory, ensuring most residents access gigabit or superfast.
Is gigabit practically guaranteed in LL56?
Almost; 86.9% have gigabit, and 94.1% reach superfast, leaving only 1.1% below 10 Mbps.
What's the least common speed tier in LL56?
Below-10 Mbps, affecting just 1.1% of postcodes.
How small is LL56?
LL56 comprises only 73 postcodes, making it a compact district.
Neighbouring districts
Check your exact postcode
Every postcode in LL56 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