CH6 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 439 postcodes across 2 sectors in Flintshire.
Gigabit
92%
Superfast
97%
Postcodes
439
CH6 serves 439 postcodes across Flintshire with gigabit capacity on 92.1% and modest wireless inclusion.
Broadband speeds in CH6
Share of CH6 premises by the fastest download speed available, averaged across all 439 postcodes in the district.
Gigabit infrastructure covers 92.1% of the postcode area, reached via cable networks and complemented by wireless availability at 1.7%. The speed tier split is clean: 92.1% enjoy 300 Mbps or faster via wired cable, 4.8% land in the 30 to 300 Mbps band on fibre or copper, and 2.4% fall below 10 Mbps. This small below-10-Mbps tail warrants individual postcode scrutiny, as these postcodes likely sit in genuinely isolated farmland or recently built properties pending network expansion. Wireless broadband adds a modern fallback in rural pockets. No below-USO premises exist here, indicating all locations meet minimum service standards. The strong gigabit concentration reflects cable deployment success across accessible areas.
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
2%
Premises that can use a fixed wireless access service
Broadband by sector
CH6 splits into 2 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 |
|---|---|---|---|---|
| CH6 5 | 322 | 98% | TBC | 93% |
| CH6 6 | 117 | 94% | TBC | 90% |
All CH6 5 postcodes (322)
All CH6 6 postcodes (117)
Best deals
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Living in Flintshire
CH6 offers a blend of suburban and quieter postcodes with solid fibre and cable reach. The 2.4% below-10-Mbps tail warrants a postcode check; these likely sit in genuinely isolated farmland or properties recently built ahead of network expansion.
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
CH6 broadband FAQs
Are speeds consistent across CH6?
Most postcodes access gigabit-ready infrastructure. Roughly 2.4% sit in slower zones, usually rural properties awaiting faster network deployment.
How many postcodes use wireless broadband here?
Wireless serves 1.7% of CH6, typically in areas cable and fibre have not yet reached economically.
Should I check availability before moving?
Yes. While 92.1% have gigabit capacity, the remaining pockets vary widely. Enter your specific postcode on the Checker.
What does the postcode count mean?
CH6 covers 439 postcodes, meaning unique outward codes, not individual homes. Many postcodes contain dozens of delivery points.
Neighbouring districts
Check your exact postcode
Every postcode in CH6 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