LN4 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 1,123 postcodes across 4 sectors in North Kesteven.
Full fibre
0%
Gigabit
58%
Superfast
88%
Postcodes
1,123
Boston's LN4 postcode covers 1,123 addresses spread across the town and rural fringe. Gigabit service reaches 58% of the area, though one household in 15 remains below superfast speeds.
Broadband speeds in LN4
Share of LN4 premises by the fastest download speed available, averaged across all 1,123 postcodes in the district.
Boston shows a narrower gigabit reach than nearby urban centres. 58% of postcodes have gigabit infrastructure, while 30% sit in the 30-300 Mbps range, suggesting a town with decent average service but limited top-tier options. The spread is uneven: 88% reach superfast speeds, but 6.5% fall below, and 0.5% miss the USO minimum. Fixed wireless carries over half the gigabit load here, indicating Boston's faster tiers depend on wireless investment rather than fibre or cable backbone. This is a classic market town profile; most places connect acceptably, a handful connect brilliantly, and a small tail gets left behind.
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
50%
Premises that can use a fixed wireless access service
Broadband by sector
LN4 splits into 4 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 |
|---|---|---|---|---|
| LN4 1 | 301 | 94% | 0% | 81% |
| LN4 2 | 258 | 89% | 0% | 66% |
| LN4 3 | 247 | 84% | 0% | 67% |
| LN4 4 | 317 | 85% | 0% | 23% |
All LN4 1 postcodes (301)
All LN4 2 postcodes (258)
All LN4 3 postcodes (247)
All LN4 4 postcodes (317)
Best deals
Compare broadband deals in LN4
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Living in North Kesteven
For househunters in Boston, broadband is no dealbreaker across most of LN4, but gigabit is neither guaranteed nor the natural default like it is in Leeds postcodes.
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
LN4 broadband FAQs
Does Boston have full fibre infrastructure in LN4?
No FTTP infrastructure is recorded in LN4, but 58% of postcodes do have gigabit capacity through fixed wireless and other technologies.
What proportion of LN4 postcodes fall below the USO minimum?
About 0.5% of the 1,123 postcodes (roughly 5 addresses) sit below 10 Mbps, mostly in isolated outlying areas.
How typical is 30-300 Mbps in LN4 Boston?
It's the most common tier after gigabit, affecting 30% of postcodes. If you don't have gigabit infrastructure, this range is what to expect.
Can I get gigabit in every part of LN4?
No. While 58% of postcodes have gigabit available, the remainder are capped at lower speeds. Check your specific postcode to be certain of what's possible.
Neighbouring districts
Check your exact postcode
Every postcode in LN4 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