BN11 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 958 postcodes across 6 sectors in Worthing.
Gigabit
97%
Superfast
100%
Postcodes
958
BN11 covers 958 postcodes in Worthing with elite connectivity provision. Gigabit reaches 96.6%, and superfast is near-universal at 99.8%.
Broadband speeds in BN11
Share of BN11 premises by the fastest download speed available, averaged across all 958 postcodes in the district.
BN11 demonstrates exceptionally dense high-speed delivery. Gigabit is available to 96.6% of postcodes, and ultrafast reaches 96.7%. Superfast baseline is 99.8%, meaning almost every premise meets superfast minimums. The speed split: 96.7% ultrafast and gigabit, 3.2% conventional superfast, nil below 10 Mbps. Wireless is absent, reflecting fibre-only infrastructure. Below-USO premises are nil. This distribution is exceptionally tight and skewed towards high speed. Most households here are positioned on gigabit-capable networks, with only a small residue at conventional superfast. The technical reach and penetration suggest systematic investment in Worthing's broadband infrastructure over recent years. Network quality should be consistently high across the outcode.
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
0%
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
BN11 splits into 6 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 |
|---|---|---|---|---|
| BN11 1 | 164 | 100% | TBC | 93% |
| BN11 2 | 200 | 100% | TBC | 95% |
| BN11 3 | 182 | 100% | TBC | 97% |
| BN11 4 | 214 | 100% | TBC | 98% |
| BN11 5 | 197 | 100% | TBC | 100% |
| BN11 9 | 1 | 100% | TBC | 100% |
All BN11 1 postcodes (164)
All BN11 2 postcodes (200)
All BN11 3 postcodes (182)
All BN11 4 postcodes (214)
All BN11 5 postcodes (197)
All BN11 9 postcodes (1)
Best deals
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Living in Worthing
BN11 is a well-connected coastal town. Nearly all postcodes reach gigabit; the 3.2% at conventional superfast still enjoy 30-99 Mbps. Households relocating here gain access to elite-tier infrastructure with minimal connectivity uncertainty.
Remote worker score
55/100
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
BN11 broadband FAQs
Is gigabit practically guaranteed in BN11?
96.6% qualify, so yes, extremely likely. The 3.4% remainder will be conventional superfast (30-99 Mbps), still respectable.
Why is BN11's gigabit coverage particularly strong?
Likely reflects Worthing's density and targeted network investment prioritising this urban centre.
How significant is the 3.2% on conventional superfast?
Small. Those postcodes will see 30-99 Mbps, not gigabit, but this is still well above USO minimum.
Will I find any addresses with slow speeds?
No. Every postcode in BN11 meets superfast standards, and none fall below 10 Mbps.
Neighbouring districts
Check your exact postcode
Every postcode in BN11 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