SA2 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 754 postcodes across 4 sectors in Swansea.
Gigabit
94%
Superfast
99%
Postcodes
754
Swansea's SA2 spans 754 postcodes with excellent connectivity: 94.6% ultrafast and 30.2% fixed wireless coverage.
Broadband speeds in SA2
Share of SA2 premises by the fastest download speed available, averaged across all 754 postcodes in the district.
Superfast reaches 98.5% of postcodes. Ultrafast coverage is strong at 94.6%, with gigabit at a slightly lower 93.8%, suggesting some cable gigabit alongside fibre networks (since no full-fibre data is recorded). The real-world speed profile is outstanding: 94.6% of postcodes hit 300 Mbps or faster, just 3.9% sit between 30 and 300 Mbps, and only 0.3% lag below the universal service obligation. Fixed wireless provides meaningful supplementary reach at 30.2%, among the highest in this batch. SA2 compares favourably to the UK's 2026 gigabit average and rivals the strongest Neath Port Talbot postcodes, suggesting mature, well-invested infrastructure combining fibre and fixed wireless fallback.
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
30%
Premises that can use a fixed wireless access service
Broadband by sector
SA2 splits into 4 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 |
|---|---|---|---|---|
| SA2 0 | 245 | 99% | TBC | 96% |
| SA2 7 | 234 | 96% | TBC | 92% |
| SA2 8 | 137 | 99% | TBC | 91% |
| SA2 9 | 138 | 100% | TBC | 95% |
All SA2 0 postcodes (245)
All SA2 7 postcodes (234)
All SA2 8 postcodes (137)
All SA2 9 postcodes (138)
Best deals
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Living in Swansea
SA2 is Swansea's connected postcode. Fixed wireless's 30% footprint provides genuine redundancy for households and businesses, reducing provider lock-in and improving resilience.
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
SA2 broadband FAQs
Is Swansea SA2 better connected than nearby Neath Port Talbot?
Yes, materially. SA2's 94.6% ultrafast and 30.2% fixed wireless exceed most Neath Port Talbot postcodes, signalling stronger investment in the Swansea area.
Does the 30.2% fixed wireless mean I have a backup connection?
Likely. If your primary fixed-line provider disappoints, fixed wireless is a viable alternative for many SA2 postcodes. Performance is often gigabit-capable.
What does 94.6% ultrafast mean for household use?
Nearly all premises support 4K video, home working, and gaming simultaneously without constraint. The 3.9% in the slower tier can still manage most tasks.
Are there any postcodes without superfast in SA2?
Only 1.5% sit below 30 Mbps superfast negligible. Only 0.3% fall below 10 Mbps.
Neighbouring districts
Check your exact postcode
Every postcode in SA2 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