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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 TW19. 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
TW19 5AA	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AB	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AD	Windsor and Maidenhead	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 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AE	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AF	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 83.3%, with 83.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AG	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AH	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AJ	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AL	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AN	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 84.6%, with 84.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AP	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 96.7%, with 96.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AR	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AS	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AT	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5AW	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5BP	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5BS	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5BX	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5BY	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5BZ	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 87.5%, with 87.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5DA	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5DB	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5DE	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5DF	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW19 5DG	Windsor and Maidenhead	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.9% 4G strong-coverage share is 100%, with 5G at 76.9% 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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