LL63 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 103 postcodes across 1 sector in Isle of Anglesey.
Full fibre
0%
Gigabit
48%
Superfast
71%
Postcodes
103
LL63 spans just 103 postcodes on Isle of Anglesey and is the slowest-connected zone in this batch. Superfast availability drops to 71.1%, and below-superfast coverage reaches 17%, the highest in the range.
Broadband speeds in LL63
Share of LL63 premises by the fastest download speed available, averaged across all 103 postcodes in the district.
Gigabit capacity affects fewer than half the postcodes at 47.8%. The 23.3% in the superfast 30-300 band represent the bulk of remaining coverage. A severe tail: 17% of postcodes miss superfast thresholds entirely, and 2.5% fall below the USO minimum. This is a lagging-infrastructure zone where copper, rather than cable or fibre, still predominates. The absence of wireless services compounds the problem. Households here face tighter speed constraints than anywhere else in the LL postcodes. Rural deprioritisation is evident throughout the area. Dependable gigabit connections are scarce, and one in six premises cannot access reliable superfast throughput. The speed profile reflects decades-old copper networks without modern upgrade pathways.
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
3%
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
LL63 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 |
|---|---|---|---|---|
| LL63 5 | 103 | 71% | 0% | 48% |
All LL63 5 postcodes (103)
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Living in Isle of Anglesey
There are no wireless safety nets recorded here. Households depend entirely on legacy or superfast wired networks, limiting fallback options.
Remote worker score
51/100
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
LL63 broadband FAQs
Is broadband poor across LL63?
Yes. Only 47.8% of postcodes reach gigabit; 17% lack superfast speeds altogether, the highest shortfall in this area.
What alternatives exist to fibre or cable in LL63?
None recorded. Households depend entirely on legacy or superfast wired networks.
Could I be on a below-USO connection in LL63?
Yes. 2.5% of postcodes fall below the universal service obligation, warranting early supplier contact.
How does LL63 compare to Anglesey's other areas?
It's the least connected; gigabit availability is half that of LL61 or LL62, and slow services are five times as common.
Neighbouring districts
Check your exact postcode
Every postcode in LL63 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