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Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area NN13. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
NN13 5AU	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5BF	Buckinghamshire	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5FF	West Northamptonshire	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Mobile year 2025
NN13 5FR	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5FS	West Northamptonshire	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5FT	Buckinghamshire	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GB	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GD	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GE	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GF	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GG	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GH	West Northamptonshire	Broadband coverage is mixed Gigabit availability is 60%, with 60% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GJ	West Northamptonshire	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GL	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GN	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5GR	West Northamptonshire	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Mobile year 2025
NN13 5GW	Buckinghamshire	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HA	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HE	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HF	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HG	West Northamptonshire	Strong broadband coverage Gigabit availability is 91.9%, with 91.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HH	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HJ	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HL	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN13 5HN	West Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.9% · 5G 55.9% 4G strong-coverage share is 98.9%, with 5G at 55.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.

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