CH5 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 1,130 postcodes across 4 sectors in Flintshire.
Gigabit
91%
Superfast
98%
Postcodes
1,130
CH5 in Flintshire spans 1,130 postcodes with strong gigabit coverage offset by significant wireless provision. Fibre and cable networks coexist across the district.
Broadband speeds in CH5
Share of CH5 premises by the fastest download speed available, averaged across all 1,130 postcodes in the district.
Wireless broadband accounts for 22.9% of premises, supplementing traditional wired infrastructure. This wireless component reflects Flintshire's mixture of urban settlements and dispersed rural properties where trenching for fibre or cable has limited economic viability. Gigabit availability reaches 90.6% via wired cable networks. Speed diversity is wider here than in fully-cabled districts: 90.9% see 300 Mbps or faster, but 7.1% remain in the 30 to 300 Mbps range, typically on older copper or emerging fibre. Below-USO shortfall touches only 0.1%, though 1% of postcodes dip below 10 Mbps, representing small pockets of weaker coverage in rural corners. The coexistence of gigabit, superfast, and wireless options means property seekers should verify individual postcode specifics rather than assuming uniform 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
23%
Premises that can use a fixed wireless access service
Broadband by sector
CH5 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 |
|---|---|---|---|---|
| CH5 1 | 210 | 99% | TBC | 97% |
| CH5 2 | 248 | 93% | TBC | 82% |
| CH5 3 | 305 | 99% | TBC | 89% |
| CH5 4 | 367 | 100% | TBC | 94% |
All CH5 1 postcodes (210)
All CH5 2 postcodes (248)
All CH5 3 postcodes (305)
All CH5 4 postcodes (367)
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Living in Flintshire
The wireless presence reflects Flintshire's mixture of urban and rural land. Premises selecting wireless broadband should confirm latency tolerance with their provider before moving; wireless latency often suits general browsing and video but can challenge real-time gaming or certain remote-work scenarios.
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
CH5 broadband FAQs
Is wireless broadband common in CH5?
Yes; 22.9% of postcodes rely on wireless for ultrafast access. It's a reliable alternative in areas cable and fibre cannot serve.
Will I get gigabit in CH5?
Gigabit capacity covers 90.6% of postcodes. Cable networks are the primary vehicle; confirm availability for your postcode before committing.
What should I know before choosing wireless broadband?
Wireless speeds are good for most tasks, but latency and weather can affect performance. Request a trial if available.
What is below-USO broadband?
Below-USO refers to premises not meeting the 10 Mbps download / 1 Mbps upload minimum. Here, 0.1% fall short. Eligible premises may claim support under the USO.
Neighbouring districts
Check your exact postcode
Every postcode in CH5 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