TN11 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 585 postcodes across 3 sectors in Tonbridge and Malling.
Full fibre
0%
Gigabit
45%
Superfast
81%
Postcodes
585
TN11 contains 585 postcodes in Sevenoaks. Broadband here is mixed; gigabit reaches just under half of postcodes, whilst a significant tail lacks superfast speeds.
Broadband speeds in TN11
Share of TN11 premises by the fastest download speed available, averaged across all 585 postcodes in the district.
45.1% of TN11 postcodes have gigabit availability, below the UK average of 69%. A substantial 36.1% sit in the 30-300 Mbps tier, receiving superfast but not gigabit speeds. The real concern is the 6.2% falling below 10 Mbps, roughly double the UK average and highlighting a rural coverage gap. An additional 1.4% fall between 10-30 Mbps. This creates a two-tier outcode: well-connected town areas alongside underserved rural postcodes. Sevenoaks postcodes vary dramatically depending on location and distance from major infrastructure centres.
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
1%
Premises that can use a fixed wireless access service
Broadband by sector
TN11 splits into 3 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 |
|---|---|---|---|---|
| TN11 0 | 202 | 82% | 0% | 47% |
| TN11 8 | 182 | 81% | 0% | 31% |
| TN11 9 | 201 | 81% | 0% | 56% |
All TN11 0 postcodes (202)
All TN11 8 postcodes (182)
All TN11 9 postcodes (201)
Best deals
Compare broadband deals in TN11
Deals are priced per address. Enter your full postcode to see every package available where you live.
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Living in Tonbridge and Malling
Sevenoaks' connectivity divide mirrors much of south-east England. Proximity to London brings gigabit to some areas; distance and topography leave others struggling. House hunters and remote workers should check their specific postcode carefully.
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
TN11 broadband FAQs
Why does TN11 have such a high slow-speed tail?
Sevenoaks includes rural and suburban areas. Those at distance from primary broadband infrastructure often lack adequate coverage.
Can I get gigabit in TN11?
45.1% of postcodes can. Others max out at superfast or below. Entering your postcode will confirm your options.
Is 6.2% of TN11 really below 10 Mbps?
Yes. That's notably higher than the national rate, reflecting rural coverage gaps in the district.
Should I avoid TN11 for remote work?
Not necessarily, but check your specific postcode first. 45% have gigabit; others may not meet your needs.
Neighbouring districts
Check your exact postcode
Every postcode in TN11 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