DH9 broadband and area guide

Cable gigabit networks cover 74.6% of County Durham's postcodes, delivering future-ready speeds to the majority. Cable network expansion has extended into areas beyond typical urban concentrations. Superfast coverage (30 to 300 Mbps) spans 95.8% of premises. The UK average stands at 97%; County Durham's 95.8% is below the national norm. Across the district, 76% of postcodes sit on gigabit networks, while 19.8% rely on superfast alone. This split means most premises can stream and video conference without issue. 0.3% of postcodes, roughly 4 locations, fall below 10 Mbps. These are the Universal Service Obligation threshold. County Durham's broad infrastructure reach supports strong connectivity for most residents. Gigabit infrastructure is available in parts of the district, though many postcodes still operate on superfast-tier networks.. The mixed infrastructure approach, combining cable, fibre, and wireless, delivers varied speed outcomes across postcodes.. Residents relocating should confirm their postcode's speed tier to align connectivity with needs.

The speed distribution across County Durham varies by postcode. 76% access gigabit networks, 19.8% sit on superfast, with remainder at lower tiers. This mix supports streaming, video conferencing, and large downloads for the majority. Below-10-Mbps locations are rare, posing minimal disruption.