Crap Towns / Penarth / Broadband

How bad is the broadband in Penarth?

In January 2026, 0.4% of premises in Penarth couldn't get superfast broadband (30 Mbit/s), 20% lower than the typical town's 0.5%. Of those, 52 couldn't even get 10 Mbit/s, the legal minimum. Gigabit broadband reached 89.4% of premises, about the same as the typical town's 93.8%.

The premises
BroadbandPremisesShareTypical town
Can't get 10 Mbit/s520.4%0.0%
Can't get 30 Mbit/s570.4%0.5%
Gigabit available12,93089.4%93.8%
Nearby towns
TownDistance% that can't get 30 Mbit/s
Cardiff6.4 km1.4
Dinas Powis2.3 km1.2
Rhoose12.6 km1.1
Church Village16.6 km0.7
Bedwas16.6 km0.5
Penarth–0.4
Caerphilly15.3 km0.4
Barry6.7 km0.4
Abertridwr and Senghenydd18.3 km0.2
Beddau17.3 km0.2
Pontyclun16.9 kmless than 0.1
The typical town–0.5