OX9 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 538 postcodes across 3 sectors in South Oxfordshire.
Full fibre
0%
Gigabit
71%
Superfast
93%
Postcodes
538
OX9 in Buckinghamshire encompasses 538 postcodes with above-average gigabit penetration and very low hardship rates.
Broadband speeds in OX9
Share of OX9 premises by the fastest download speed available, averaged across all 538 postcodes in the district.
Gigabit reaches 70.9% of postcodes across Buckinghamshire. Full fibre is absent, so cable carries all high-speed traffic throughout the district. The 21.1% in the 30-300 Mbps band are on older or partial cable, representing patches where upgrades have not yet arrived or were not economical to deploy. Just 1.2% fall below 10 Mbps, roughly six postcodes facing limited options and possible hardship. Superfast is available to 92.5%, which is respectable coverage overall. The speed split is typical of a mixed suburban-rural area where newer cable coexists with legacy infrastructure still in service.
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
OX9 splits into 3 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 |
|---|---|---|---|---|
| OX9 2 | 148 | 89% | 0% | 65% |
| OX9 3 | 309 | 97% | 0% | 90% |
| OX9 7 | 81 | 85% | 0% | 12% |
All OX9 2 postcodes (148)
All OX9 3 postcodes (309)
All OX9 7 postcodes (81)
Best deals
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Living in South Oxfordshire
OX9 offers good connectivity odds, with gigabit achievable for most but not guaranteed for all.
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
OX9 broadband FAQs
What's the baseline speed expectation in OX9?
About 70.9% have gigabit. Most others sit in the 30-300 Mbps ultrafast band.
How many postcodes here have poor broadband?
Only 1.2% fall below 10 Mbps, roughly six postcodes of 538. Hardship is rare.
Should I plan for cable gigabit in OX9?
It's plausible for 70.9% of addresses, but the 21.1% on older cable shows coverage is patchy. Check your postcode.
Why are 21% of postcodes still on the 30-300 Mbps tier?
Likely older cable infrastructure or fibre deployment that hasn't yet triggered gigabit speeds. These premises may eventually upgrade.
Neighbouring districts
Check your exact postcode
Every postcode in OX9 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