NR18 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 644 postcodes across 2 sectors in South Norfolk.
Full fibre
0%
Gigabit
70%
Superfast
90%
Postcodes
644
South Norfolk's NR18 delivers strong ultrafast availability at 70%, with 90.2% superfast coverage. A small 1.3% below-USO share masks a 5.2% below-10 Mbps tail.
Broadband speeds in NR18
Share of NR18 premises by the fastest download speed available, averaged across all 644 postcodes in the district.
NR18 spans 644 postcodes with solid infrastructure across its higher tiers. Superfast broadband reaches 90.2%, and gigabit availability sits at 70% - well above many neighbours. Speed tiers are clearly stratified: 70% achieve 300 Mbps and above, 20.2% occupy the 30 to 300 range, and 5.2% remain below 10 Mbps. Below-USO coverage is low at just 1.3%, yet the below-10 Mbps tail is proportionally high, suggesting concentrated fibre or cable deployment leaving older-connection postcodes behind. Households in the majority enjoy gigabit or near-gigabit speeds; those outside that zone face real bandwidth constraints. The gap between fast and slow postcode tiers is pronounced.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
1%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Broadband by sector
NR18 splits into 2 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| NR18 0 | 369 | 97% | 0% | 80% |
| NR18 9 | 275 | 81% | 0% | 56% |
All NR18 0 postcodes (369)
All NR18 9 postcodes (275)
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Living in South Norfolk
The 5.2% slow-tail represents genuine inequality within a small outward. Affected households lack options for modern remote work or entertainment streaming.
Remote worker score
54/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
NR18 broadband FAQs
Where does NR18 stand in South Norfolk's broadband?
70% reach gigabit speeds, outpacing NR14 and matching NR15's peak availability.
What's typical for a household here?
Gigabit is common; 20% sit in the solid 30 to 300 Mbps tier. Five percent face genuine speed constraints.
Why is the slow tail so high despite strong averages?
Selective fibre or cable deployment favours connected postcodes, leaving rural or peripheral areas on aging copper infrastructure.
Can remote workers rely on this district's broadband?
70% of postcodes support professional home working smoothly. Those in the slow tier need provider intervention to upgrade.
Neighbouring districts
Check your exact postcode
Every postcode in NR18 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