TN15 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 927 postcodes across 5 sectors in Tonbridge and Malling.
Full fibre
0%
Gigabit
72%
Superfast
88%
Postcodes
927
Gravesham has 927 postcodes. Gigabit coverage reaches 72%. 4.5% of postcodes lack adequate speed.
Broadband speeds in TN15
Share of TN15 premises by the fastest download speed available, averaged across all 927 postcodes in the district.
Cable gigabit networks cover 72% of Gravesham's postcodes, delivering future-ready speeds to the majority. Cable infrastructure has achieved substantial coverage here. Superfast coverage (30 to 300 Mbps) spans 88.2% of premises. The UK average is 97%; Gravesham's 88.2% is below the national norm. Across the district, 72% of postcodes sit on gigabit networks, while 16.2% rely on superfast alone. This split means most premises can stream and video conference without issue. 4.5% of postcodes, roughly 42 locations, fall below 10 Mbps. These are the Universal Service Obligation threshold. Gravesham's infrastructure remains moderately distributed.
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
2%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
<1%
Premises that can use a fixed wireless access service
Broadband by sector
TN15 splits into 5 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 |
|---|---|---|---|---|
| TN15 0 | 196 | 89% | 0% | 79% |
| TN15 6 | 280 | 93% | 0% | 76% |
| TN15 7 | 171 | 68% | 0% | 52% |
| TN15 8 | 210 | 96% | 0% | 75% |
| TN15 9 | 70 | 95% | 0% | 73% |
All TN15 0 postcodes (196)
All TN15 6 postcodes (280)
All TN15 7 postcodes (171)
All TN15 8 postcodes (210)
All TN15 9 postcodes (70)
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Living in Tonbridge and Malling
The speed distribution across Gravesham varies by postcode. 72% access gigabit networks, 16.2% sit on superfast, with remainder at lower tiers. This mix supports streaming, video conferencing, and large downloads for the majority. Sub-10-Mbps postcodes are few and minimally disruptive.
Remote worker score
53/100
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
TN15 broadband FAQs
What percentage of Gravesham receives gigabit coverage?
72% of postcodes are served by gigabit networks. This is the primary connectivity infrastructure across the district.
How many postcodes in Gravesham fall below 10 Mbps?
42 postcodes, or 4.5% of the total. These qualify for Universal Service Obligation support.
Does Gravesham meet the superfast 30 Mbps standard?
Yes. 88.2% of postcodes exceed 30 Mbps, matching or exceeding the UK average.
What speeds should households expect in Gravesham?
72% access gigabit (300 plus Mbps), while 16.2% see superfast (30 to 300 Mbps). Streaming and home work are achievable across most areas.
Neighbouring districts
Check your exact postcode
Every postcode in TN15 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