Broadband in Hillingdon
Coverage, speeds and prices for 5,890 postcodes across 16 postcode districts. Real data from Ofcom, Land Registry and Police.uk.
Superfast
96%
Full fibre
0%
Gigabit
89%
Postcodes
5,890
Nearly nine in ten Hillingdon postcodes can order gigabit-capable broadband, 89.2% on the latest figures. Slow connections are correspondingly rare, at 1.5% of its 5,890 postcodes.
Browse Hillingdon by postcode district
Hillingdon covers 16 postcode districts with 5,890 postcodes in total. Coverage varies district by district, so pick yours for a full breakdown.
HA4
1,109 postcodes
99% superfast
0% full fibre
HA5
261 postcodes
100% superfast
0% full fibre
HA6
506 postcodes
99% superfast
0% full fibre
TW14
3 postcodes
50% superfast
TW19
2 postcodes
100% superfast
TW6
75 postcodes
1% superfast
UB10
703 postcodes
98% superfast
UB11
14 postcodes
97% superfast
UB2
1 postcodes
0% superfast
UB3
929 postcodes
98% superfast
UB4
697 postcodes
98% superfast
UB5
21 postcodes
91% superfast
UB7
623 postcodes
95% superfast
UB8
739 postcodes
97% superfast
UB9
198 postcodes
91% superfast
WD3
9 postcodes
20% superfast
Broadband speeds in Hillingdon
Share of premises by the fastest download speed available, averaged across every Hillingdon postcode.
Gigabit-capable services lead the way. 89.2% of Hillingdon's postcodes can take them, and superfast coverage of 30 Mbps or better reaches 96.3%, close to the national norm of roughly 97 per cent. These are the numbers of a place where nearly everyone has a fast option and most have a very fast one.
The gaps are narrow. Just 1.5% of postcodes fall below 10 Mbps, and the 3.7% without superfast access form a similarly thin band. The 10.8% shortfall between gigabit coverage and universal coverage is the main thing separating one address from another. Sixteen outward codes feed into these figures, HA4, HA5 and HA6 among them. For a typical household the practical question is less whether a quick connection exists and more which of several tiers is worth paying for.
Source: Ofcom Connected Nations. Percentages are averages of postcode-level availability, so rows may not sum to exactly 100%.
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Hillingdon at a glance
Speed choice rather than speed scarcity defines Hillingdon's market. With 89.2% of postcodes able to take gigabit services, most households can pick from the full range of packages, so price and contract terms become the deciding factors. The small group below 10 Mbps, 1.5% of postcodes, is the exception. Those addresses face a genuinely different situation from their neighbours, and the headline figures will feel remote to them.
Remote worker score
55/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Hillingdon broadband FAQs
Is gigabit broadband available in Hillingdon?
For most addresses, yes. 89.2% of postcodes can order gigabit-capable services.
What proportion of Hillingdon gets superfast speeds?
96.3% of postcodes have superfast availability, in line with the UK-wide figure of about 97 per cent.
Are there still slow spots in Hillingdon?
A few. 1.5% of the 5,890 postcodes record speeds under 10 Mbps.
Which outward codes feed into the Hillingdon numbers?
The figures draw on 16 outward codes, among them HA4, HA5 and HA6.
What speeds can most Hillingdon households actually order?
Nearly nine in ten postcodes can take gigabit-capable packages, and almost all the rest have superfast options of 30 Mbps or more. Sub-10 Mbps lines are limited to 1.5% of postcodes.
Check your exact postcode
Every postcode in Hillingdon 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