OX33 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 275 postcodes across 1 sector in South Oxfordshire.
Full fibre
0%
Gigabit
59%
Superfast
92%
Postcodes
275
OX33 in Buckinghamshire comprises 275 postcodes with moderate gigabit penetration offset by a small but material slow-speed tail.
Broadband speeds in OX33
Share of OX33 premises by the fastest download speed available, averaged across all 275 postcodes in the district.
Gigabit reaches just under three-fifths of postcodes at 59.4% across Buckinghamshire. That leaves more than two-fifths dependent on cable or older technology available locally. Notably, 30.3% of postcodes sit in the 30-300 Mbps band, which is higher than most outward codes. This suggests a substantial cohort on mature cable infrastructure that hasn't yet upgraded to gigabit capability. Full fibre does not exist here. The 2.2% below 10 Mbps rate represents roughly six postcodes, a small group but not insignificant for those seeking high performance. Superfast at 30 Mbps reaches 91.5% of addresses across the 275-postcode outward code.
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
OX33 splits into 1 postcode sector. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| OX33 1 | 275 | 92% | 0% | 59% |
All OX33 1 postcodes (275)
Best deals
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Living in South Oxfordshire
OX33 shows the classic pattern of mixed rural-suburban infrastructure. Newer cable deployment brought gigabit to some areas, while others remain on older standards.
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
OX33 broadband FAQs
What's the connectivity picture in OX33?
Gigabit for 59.4%. The 30-300 Mbps tier is surprisingly large at 30.3% of postcodes, suggesting substantial older cable deployment.
How many postcodes here struggle with slow broadband?
About 2.2% fall below 10 Mbps, roughly six postcodes of 275. Check your address.
Should I plan for gigabit in OX33?
Not guaranteed. Even in the 59.4% with gigabit, verify availability. Many premises will be limited to 30-300 Mbps.
Why is the 30-300 Mbps tier so large here?
Likely older cable deployment or fibre-adjacent coverage that doesn't quite qualify as ultrafast. These postcodes may see upgrades in future phases.
Neighbouring districts
Check your exact postcode
Every postcode in OX33 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