Broadband in West Northamptonshire
Coverage, speeds and prices for 9,286 postcodes across 17 postcode districts. Real data from Ofcom, Land Registry and Police.uk.
Superfast
96%
Full fibre
39%
Gigabit
90%
Avg download
276 Mbps
Avg price
£531k
Postcodes
9,286
Speed tests in West Northamptonshire average 275.9 Mbps on the download, several times the typical urban figure of around 75 Mbps. The district's dataset covers 9,286 postcodes across 17 outward codes.
Browse West Northamptonshire by postcode district
West Northamptonshire covers 17 postcode districts with 9,286 postcodes in total. Coverage varies district by district, so pick yours for a full breakdown.
CV23
104 postcodes
86% superfast
0% full fibre
LE16
81 postcodes
92% superfast
69% full fibre
LE17
1 postcodes
56% superfast
0% full fibre
MK16
3 postcodes
17% superfast
MK19
177 postcodes
98% superfast
95% full fibre
£419k avg price
NN1
694 postcodes
99% superfast
£370k avg price
NN11
1,109 postcodes
95% superfast
£572k avg price
NN12
755 postcodes
88% superfast
£530k avg price
NN13
491 postcodes
94% superfast
£498k avg price
NN2
723 postcodes
99% superfast
£322k avg price
NN3
1,283 postcodes
100% superfast
£356k avg price
NN4
916 postcodes
99% superfast
£762k avg price
NN5
841 postcodes
99% superfast
£418k avg price
NN6
930 postcodes
89% superfast
£1.0m avg price
NN7
799 postcodes
95% superfast
£543k avg price
OX17
378 postcodes
95% superfast
0% full fibre
OX27
1 postcodes
0% superfast
Broadband speeds in West Northamptonshire
Share of premises by the fastest download speed available, averaged across every West Northamptonshire postcode.
Measured performance is the standout statistic. Ookla test data puts the average download in West Northamptonshire at 275.9 Mbps, well over three times the roughly 75 Mbps a typical urban connection manages, which means plenty of residents are already buying and using very fast packages. Availability supports that. Gigabit-capable services reach 89.6% of postcodes, and superfast coverage of 95.6% sits close to the national norm of about 97%. Full fibre specifically is thinner on the ground at 39.2%, far below the UK's roughly 69% of premises passed, so the gigabit story leans on other infrastructure, which can include cable network coverage. Fibre fortunes vary by code: MK19 reaches 95%, LE16 68.7%, while CV23, LE17 and OX17 all record zero. The slow tail stays modest at 1.8% of postcodes below 10 Mbps. Fast in practice, mixed in plumbing, is the fair summary.
Source: Ofcom Connected Nations. Percentages are averages of postcode-level availability, so rows may not sum to exactly 100%.
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West Northamptonshire at a glance
A household reading these numbers can be reasonably relaxed. Real-world averages of 275.9 Mbps show the network delivering, and nine postcodes in ten have a gigabit option. The fibre-specific gap matters mainly to buyers who want fibre as a technology rather than a speed, for instance for symmetrical uploads. In CV23, LE17 or OX17 that preference cannot currently be met, whatever headline speed the postcode achieves.
Average sale price
£531,378
36,695 Land Registry sales recorded
Crime per month
188
Average recorded crimes per local statistical area
Remote worker score
42/100
Connectivity and amenities for home working
Family score
68/100
Schools, safety and family amenities
West Northamptonshire broadband FAQs
How fast is broadband in West Northamptonshire in practice?
Ookla speed tests average 275.9 Mbps download across the district, several times the typical urban UK figure of around 75 Mbps.
Does high gigabit availability in West Northamptonshire mean full fibre?
Frequently not. Gigabit-capable coverage is 89.6% but full fibre stands at 39.2%, so much of the top-tier availability comes from other networks, including cable.
Which outward codes lead and lag on fibre in West Northamptonshire?
MK19 leads at 95%, with LE16 on 68.7%, while CV23, LE17 and OX17 record no full fibre in the data.
Is slow broadband common anywhere in West Northamptonshire?
No. Only 1.8% of the district's 9,286 postcodes fall below 10 Mbps.
How many outward codes does West Northamptonshire span?
Seventeen, covering 9,286 postcodes in total.
Check your exact postcode
Every postcode in West Northamptonshire 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