CH7 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 1,555 postcodes across 6 sectors in Flintshire.
Gigabit
83%
Superfast
94%
Postcodes
1,555
CH7 covers 1,555 postcodes across Denbighshire and features significant wireless rollout at 56.7%, the highest wireless proportion in this batch.
Broadband speeds in CH7
Share of CH7 premises by the fastest download speed available, averaged across all 1,555 postcodes in the district.
Wireless broadband dominates connectivity here, serving more than half of all postcodes, a reflection of rural terrain and economic limits to fibre and cable deployment. Gigabit reach is 82.5% via a mix of wired and wireless technologies. Speed distribution reflects this split: 83.1% hit 300 Mbps or higher, 10.8% sit at 30 to 300 Mbps, and 2.4% remain below 10 Mbps. Below-USO shortfall is minimal at 0.3%. CH7's heavy wireless presence marks it as genuinely rural and dispersed. These areas are often moorland or scattered farms where running fibre cable is uneconomical. Wireless provides a modern alternative to waiting decades for traditional deployment. Performance suits most uses; latency is typically higher than wired alternatives; weather can occasionally affect 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
57%
Premises that can use a fixed wireless access service
Broadband by sector
CH7 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 |
|---|---|---|---|---|
| CH7 1 | 302 | 98% | TBC | 92% |
| CH7 2 | 204 | 100% | TBC | 97% |
| CH7 3 | 207 | 99% | TBC | 92% |
| CH7 4 | 246 | 92% | TBC | 80% |
| CH7 5 | 250 | 83% | TBC | 58% |
| CH7 6 | 346 | 92% | TBC | 80% |
All CH7 1 postcodes (302)
All CH7 2 postcodes (204)
All CH7 3 postcodes (207)
All CH7 4 postcodes (246)
All CH7 5 postcodes (250)
All CH7 6 postcodes (346)
Best deals
Compare broadband deals in CH7
Deals are priced per address. Enter your full postcode to see every package available where you live.
Free comparison. Opens our deals partner in a new tab.
Living in Flintshire
CH7's heavy wireless presence marks it as genuinely rural. These areas are often moorland or dispersed farms where running fibre is uneconomical. Wireless provides a modern alternative to waiting decades for traditional deployment. Performance suits most uses; confirm latency expectations with your provider before moving.
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
CH7 broadband FAQs
Why is wireless broadband so common in CH7?
Denbighshire's terrain is often rural and dispersed. Wireless reaches properties efficiently where trenching for fibre or cable would cost thousands per premise.
Is wireless broadband as reliable as wired fibre?
Yes, for speed. Wireless latency is higher, which can affect real-time gaming or certain finance trades. Weather can also impact performance on rare occasions.
What speeds can I expect in CH7?
83.1% of postcodes reach 300 Mbps or faster. The remainder sit in the superfast band at 30 to 300 Mbps, mostly via wireless.
Are there any below-10-Mbps postcodes?
Yes, 2.4% fall below 10 Mbps, typically very remote smallholdings. Eligible properties can apply for USO assistance.
Neighbouring districts
Check your exact postcode
Every postcode in CH7 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