Ofcom data · 544 postcodes

NN13 broadband coverage — Buckinghamshire

Full-fibre, gigabit and superfast broadband availability across the NN13 postcode district, plus business broadband and leased-line options for Buckinghamshire.

Strong coverage

Superfast (30Mb+)

92.7%

Ultrafast (300Mb+)

77.4%

Gigabit-capable

76.5%

Below USO (10Mb)

0.7%

Check broadband at your exact NN13 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in NN13

Broadband availability in the NN13 postcode district (Buckinghamshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 544 postcodes Ofcom measures in NN13, superfast broadband (30 Mbit/s or faster) reaches 92.7% of premises and gigabit-capable lines are available to 76.5%.

Around 0.7% of premises in NN13 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in NN13

Postcode	Superfast	Gigabit
NN13 5AU	100%	100%
NN13 5BF	100%	0%
NN13 5FR	100%	100%
NN13 5FS	100%	0%
NN13 5FT	100%	0%
NN13 5GB	100%	100%
NN13 5GD	100%	100%
NN13 5GE	100%	100%
NN13 5GF	100%	100%
NN13 5GG	100%	100%

Business broadband & leased lines in Buckinghamshire

Whether the NN13 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for NN13

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby NN districts

NN3 — 94.5% gigabit NN14 — 72.3% gigabit NN6 — 84.1% gigabit NN8 — 94.1% gigabit NN11 — 84.5% gigabit NN15 — 92.5% gigabit NN4 — 96% gigabit NN10 — 96.6% gigabit NN5 — 93.6% gigabit NN17 — 83.1% gigabit

See all Northampton (NN) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the NN13 area (Buckinghamshire)?

In the NN13 area (Buckinghamshire), superfast broadband (30 Mbit/s+) is available to approximately 92.7% of premises and gigabit-capable broadband to around 76.5%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the NN13 area (Buckinghamshire)?

Gigabit-capable coverage in the NN13 area (Buckinghamshire) stands at about 76.5% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the NN13 area (Buckinghamshire)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the NN13 area (Buckinghamshire)?

Most UK providers serve the NN13 area (Buckinghamshire) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

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.