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Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area CH66. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
CH66 0NA	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 0NB	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 0ND	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 0NE	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 0NF	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 0NG	Cheshire West and Chester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Mobile year 2025
CH66 1AA	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1AB	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1AD	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1AE	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1AF	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1GY	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HA	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HB	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HD	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HE	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HF	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HG	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HH	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HJ	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HL	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HN	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HP	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 41.2%, with 41.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HQ	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH66 1HR	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.

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