Northampton broadband coverage (NN)
Full-fibre, gigabit and superfast availability across every NN postcode district in East Midlands — plus business broadband and leased lines.
Excellent coverage
Superfast (30Mb+)
95.9%
Ultrafast (300Mb+)
87.5%
Gigabit-capable
87.3%
Below USO (10Mb)
—
Check your exact NN postcode
Area figures average a whole postcode region — get the precise availability, full-fibre status and mobile signal for your address.
Broadband across the NN area
The NN postcode area covers Northampton and the surrounding East Midlands region, spanning 19 outward-code districts. Overall fixed-broadband provision across NN is excellent: superfast reaches about 95.9% of premises and gigabit-capable connectivity is available to roughly 87.3%.
Availability is never uniform across a whole postcode area — city-centre NN districts are typically further ahead on full fibre than outlying towns and rural fringes. Use the district breakdown below to see how each NN outcode compares, then check an exact postcode for the definitive answer.
Advertisement
NN districts compared
Each NN outward code ranked by size. Click a district for its full breakdown and a postcode-level check.
| District | Area | Superfast | Gigabit |
|---|---|---|---|
| NN3 | North Northamptonshire | 99.1% | 94.5% |
| NN14 | North Northamptonshire | 93.5% | 72.3% |
| NN6 | Harborough | 89.3% | 84.1% |
| NN8 | North Northamptonshire | 98.4% | 94.1% |
| NN11 | Rugby | 94.3% | 84.5% |
| NN15 | North Northamptonshire | 98.7% | 92.5% |
| NN4 | West Northamptonshire | 98% | 96% |
| NN10 | Bedford | 98.8% | 96.6% |
| NN5 | West Northamptonshire | 98.6% | 93.6% |
| NN17 | North Northamptonshire | 96.8% | 83.1% |
| NN7 | Milton Keynes | 94% | 85% |
| NN16 | North Northamptonshire | 97.9% | 90.7% |
| NN12 | Buckinghamshire | 86.8% | 76.4% |
| NN2 | West Northamptonshire | 98.9% | 95.6% |
| NN1 | West Northamptonshire | 95.9% | 75.2% |
| NN9 | North Northamptonshire | 95.4% | 88.8% |
| NN18 | North Northamptonshire | 98.7% | 91% |
| NN13 | Buckinghamshire | 92.7% | 76.5% |
| NN29 | Bedford | 96.9% | 88.6% |
Business broadband & leased lines in Northampton
Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines right across the NN area. Where gigabit full fibre is live we quote ultrafast symmetric connections; everywhere else a leased line still guarantees the speed and SLA your business needs.
Get a business broadband quote in Northampton
Free and no obligation — matched to what's actually available at your postcode.
Advertisement
Frequently asked questions
What broadband speeds are available in the NN postcode area (Northampton)?
Can I get full-fibre or gigabit broadband in the NN postcode area (Northampton)?
How do I check broadband at my exact address in the NN postcode area (Northampton)?
Who provides business broadband in the NN postcode area (Northampton)?
Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.