LL41 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 370 postcodes across 2 sectors in Gwynedd.
Full fibre
0%
Gigabit
64%
Superfast
90%
Postcodes
370
LL41 covers 370 Gwynedd postcodes with solid ultrafast reach at 63.6%. This mid-sized district shows strong cable penetration across a dispersed area.
Broadband speeds in LL41
Share of LL41 premises by the fastest download speed available, averaged across all 370 postcodes in the district.
Ultrafast gigabit deployment reaches 63.6% of LL41, a considerable achievement for rural Gwynedd and reflecting sustained cable investment. Superfast covers 90.3%, indicating most premises fall into acceptable speed tiers. The speed profile breaks into three segments: 63.6% access 300+ Mbps (gigabit cable), 26.7% cluster in the 30-300 range (superfast but not ultrafast), and 4.9% fall below 10 Mbps. Below-USO conditions affect 1.4%. LL41's 370 postcodes span settlements and farmland; cable infrastructure supports the gigabit cohort, whilst copper and basic wireless sustain the superfast and below-10 tails. The area balances rural accessibility with reasonable digital reach, though the 4.9% sub-10 Mbps segment warrants investigation.
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
LL41 splits into 2 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| LL41 3 | 202 | 99% | 0% | 93% |
| LL41 4 | 168 | 80% | 0% | 29% |
All LL41 3 postcodes (202)
All LL41 4 postcodes (168)
Best deals
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Living in Gwynedd
LL41 represents a mid-range rural outcome: most premises get superfast, a majority get cable gigabit, and a shrinking minority remain digital outliers.
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
LL41 broadband FAQs
What accounts for LL41's strong 63.6% gigabit coverage?
Cable networks have been deployed across much of LL41's 370-postcode territory, reaching most villages and larger settlements.
Is below-10 Mbps a significant problem in LL41?
4.9% of postcodes report below-10 Mbps, affecting roughly one premise in twenty but concentrated in dispersed areas.
What's the typical speed in LL41?
The modal speed sits in the 30-300 Mbps superfast band at 26.7%, though 63.6% enjoy gigabit capacity.
How many postcodes are there in LL41?
LL41 comprises 370 postcodes in Gwynedd.
Neighbouring districts
Check your exact postcode
Every postcode in LL41 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