BT39 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 623 postcodes across 2 sectors in Antrim and Newtownabbey.
Full fibre
0%
Gigabit
97%
Superfast
99%
Postcodes
623
BT39 is a 623-postcode district in Antrim and Newtownabbey with 98.9% superfast and 97.1% gigabit availability, completing a well-connected Antrim cluster.
Broadband speeds in BT39
Share of BT39 premises by the fastest download speed available, averaged across all 623 postcodes in the district.
The district shows consistent high coverage. Superfast reaches 98.9%; gigabit extends to 97.1%, a small gap of 1.8 percentage points. Zero postcodes fall below 30 Mbps. Only 0.6% are below 10 Mbps, roughly four postcodes. Speed distribution shows 97.1% gigabit, 1.8% superfast, and 0.6% below 10 Mbps. This narrow tier structure, combined with near-universal gigabit, reflects complete cable deployment with minimal non-cable or underserved postcodes. Cable networks reach the vast majority of premises in BT39. The tight figures across 623 postcodes confirm mature, unified infrastructure.
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
BT39 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 |
|---|---|---|---|---|
| BT39 0 | 235 | 99% | 0% | 97% |
| BT39 9 | 388 | 99% | 0% | 97% |
All BT39 0 postcodes (235)
All BT39 9 postcodes (388)
Best deals
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Living in Antrim and Newtownabbey
BT39 achieves excellent broadband standards. Gigabit dominates; superfast fills narrow gaps. Property decisions here can proceed assuming modern broadband.
Remote worker score
55/100
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
BT39 broadband FAQs
Why the unusually small gap (1.8%) between superfast and gigabit?
Dominant cable infrastructure reaches nearly all postcodes, making superfast and gigabit nearly synonymous across the district.
How many postcodes fall below 10 Mbps?
0.6% of 623 postcodes is roughly four postcodes. Real but rare.
Is gigabit the safe default in BT39?
Yes. At 97.1%, gigabit is statistically the norm. The 1.8% superfast-only tier and 0.6% poor-service outliers are exceptions.
How does BT39 compare to other Antrim postcodes?
Among the best. BT36, BT37, and BT39 form a connected cluster of excellent coverage; BT38 is comparable; BT29 is notably lower.
Neighbouring districts
Check your exact postcode
Every postcode in BT39 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