BT54 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 249 postcodes across 1 sector in Causeway Coast and Glens.
Full fibre
0%
Gigabit
87%
Superfast
98%
Postcodes
249
Causeway Coast and Glens' BT54 is the smallest postcode on this run with only 249 postcodes. Gigabit reaches 87%, and a 11.2% superfast-only share is notably high.
Broadband speeds in BT54
Share of BT54 premises by the fastest download speed available, averaged across all 249 postcodes in the district.
Gigabit infrastructure passes 86.7% of BT54 postcodes in Causeway Coast and Glens. The 11.2% accessing 30 to 300 Mbps superfast service, exceeding the UK average download speed of around 75 Mbps, is the second-highest non-gigabit fraction on this run. Below-10Mbps postcodes account for 1.4%, and 0.5% miss the universal service obligation floor. BT54's small size (249 postcodes) and elevated superfast-only rate suggest either an older area or one with dispersed rural properties. Cable networks deliver most gigabit access. Infrastructure investment appears lighter here than in central Causeway zones. Most households access modern broadband, though a small contingent faces slower speeds.
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
BT54 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 |
|---|---|---|---|---|
| BT54 6 | 249 | 98% | 0% | 87% |
All BT54 6 postcodes (249)
Best deals
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Living in Causeway Coast and Glens
BT54 is the postcode to scrutinise most carefully if gigabit is your priority. Nearly 1 in 8 postcodes settle for superfast, and 1% fall below that tier.
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
BT54 broadband FAQs
Should I assume gigabit is unavailable in BT54?
No. 87% still have gigabit access. But the 13% non-gigabit share is worth factoring into your move decision.
Why is BT54's superfast-only rate so high?
BT54's small size (249 postcodes) and Causeway location likely mean it's an older or more dispersed area than central Causeway zones.
How many premises in BT54 face poor broadband?
About 1.4% of postcodes sit below 10 Mbps, and 0.5% miss the USO floor. That's fewer than 2 premises per 100 postcodes, but measurable.
Is BT54 worth considering for a move, or should I favour nearby postcodes?
It depends on your broadband requirements. For gigabit-dependent work, check your address first. For casual use, BT54 is acceptable.
Neighbouring districts
Check your exact postcode
Every postcode in BT54 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