Ofcom data · 98 postcodes

LL35 broadband coverage — Gwynedd

Full-fibre, gigabit and superfast broadband availability across the LL35 postcode district, plus business broadband and leased-line options for Gwynedd.

Good coverage

Superfast (30Mb+)

89.5%

Ultrafast (300Mb+)

7.6%

Gigabit-capable

7.6%

Below USO (10Mb)

Check broadband at your exact LL35 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in LL35

Broadband availability in the LL35 postcode district (Gwynedd) is Good — superfast broadband reaches most premises. Across the 98 postcodes Ofcom measures in LL35, superfast broadband (30 Mbit/s or faster) reaches 89.5% of premises and gigabit-capable lines are available to 7.6%.

Around 1% of premises in LL35 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in LL35

Postcode	Superfast	Gigabit
LL35 0DY	100%	0%
LL35 0EA	100%	0%
LL35 0EB	100%	0%
LL35 0ED	100%	0%
LL35 0EE	100%	0%
LL35 0EF	100%	0%
LL35 0EH	100%	0%
LL35 0EL	100%	0%
LL35 0ER	100%	0%
LL35 0ES	100%	0%

Business broadband & leased lines in Gwynedd

Whether the LL35 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for LL35

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby LL districts

LL11 — 43.9% gigabit LL18 — 85.2% gigabit LL13 — 61.7% gigabit LL14 — 52.5% gigabit LL65 — 60.5% gigabit LL57 — 35.2% gigabit LL12 — 82.9% gigabit LL53 — 50.4% gigabit LL55 — 69% gigabit LL30 — 89.3% gigabit

See all Llandudno (LL) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the LL35 area (Gwynedd)?

In the LL35 area (Gwynedd), superfast broadband (30 Mbit/s+) is available to approximately 89.5% of premises and gigabit-capable broadband to around 7.6%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the LL35 area (Gwynedd)?

Gigabit-capable coverage in the LL35 area (Gwynedd) stands at about 7.6% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the LL35 area (Gwynedd)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the LL35 area (Gwynedd)?

Most UK providers serve the LL35 area (Gwynedd) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.