NR23 broadband coverage — King's Lynn and West Norfolk
Full-fibre, gigabit and superfast broadband availability across the NR23 postcode district, plus business broadband and leased-line options for King's Lynn and West Norfolk.
Good coverage
Superfast (30Mb+)
85.3%
Ultrafast (300Mb+)
29.8%
Gigabit-capable
29.8%
Below USO (10Mb)
5.6%
Check broadband at your exact NR23 postcode
District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.
Broadband in NR23
Broadband availability in the NR23 postcode district (King's Lynn and West Norfolk) is Good — superfast broadband reaches most premises. Across the 227 postcodes Ofcom measures in NR23, superfast broadband (30 Mbit/s or faster) reaches 85.3% of premises and gigabit-capable lines are available to 29.8%.
Around 5.6% of premises in NR23 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.
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Sample postcodes in NR23
| Postcode | Superfast | Gigabit |
|---|---|---|
| NR23 1AA | 0% | 0% |
| NR23 1AB | 0% | 0% |
| NR23 1AD | 92.9% | 0% |
| NR23 1AE | 100% | 81.8% |
| NR23 1AF | 100% | 9.1% |
| NR23 1AG | 100% | 9.1% |
| NR23 1AH | 100% | 8.7% |
| NR23 1AJ | 100% | 31.6% |
| NR23 1AL | 92.3% | 92.3% |
| NR23 1AN | 100% | 25% |
Business broadband & leased lines in King's Lynn and West Norfolk
Whether the NR23 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 NR23
Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.
Nearby NR districts
See all Norwich (NR) broadband coverage ›
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Frequently asked questions
What broadband speeds are available in the NR23 area (King's Lynn and West Norfolk)?
Can I get full-fibre or gigabit broadband in the NR23 area (King's Lynn and West Norfolk)?
How do I check broadband at my exact address in the NR23 area (King's Lynn and West Norfolk)?
Who provides business broadband in the NR23 area (King's Lynn and West Norfolk)?
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.