LL45 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 54 postcodes across 1 sector in Gwynedd.
Full fibre
0%
Gigabit
96%
Superfast
99%
Postcodes
54
LL45 (54 Gwynedd postcodes) delivers exceptional connectivity for rural Wales, with 96% gigabit availability. Cable infrastructure dominates this compact district.
Broadband speeds in LL45
Share of LL45 premises by the fastest download speed available, averaged across all 54 postcodes in the district.
Gigabit coverage reaches 96% of LL45, making it one of Gwynedd's best-served postcode districts. Superfast is universal at 98.5%. Cable networks account for the ultrafast capability (zero full-fibre). The speed distribution is nearly flawless: 96% access 300+ Mbps, 2.5% sit in the 30-300 band, and only 0.5% fall below 10 Mbps. Below-USO premises are negligible at 0.5%. This uniformity suggests LL45 either benefits from legacy cable television infrastructure repurposed for broadband, or received targeted investment. Whatever the history, the result is rare for Gwynedd: residents can reasonably assume gigabit availability.
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
0%
Premises that can use a fixed wireless access service
Broadband by sector
LL45 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 |
|---|---|---|---|---|
| LL45 2 | 54 | 99% | 0% | 96% |
All LL45 2 postcodes (54)
Best deals
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Living in Gwynedd
LL45 ranks among Gwynedd's most reliably connected postcode districts, with gigabit as the de facto standard and excellent prospects for all connectivity-dependent activities.
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
LL45 broadband FAQs
How does LL45 achieve such high gigabit coverage in rural Gwynedd?
Cable infrastructure, likely from earlier television network consolidation or targeted broadband investment, now supports gigabit deployment.
Is there any slow-speed postcode in LL45?
Negligible; 0.5% fall below 10 Mbps, and even that minimum still meets the USO floor.
What's the guaranteed speed in LL45?
98.5% of postcodes reach superfast; 96% offer gigabit.
How many postcodes are in LL45?
LL45 spans 54 postcodes in Gwynedd.
Neighbouring districts
Check your exact postcode
Every postcode in LL45 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