Llannarth
WardSouth west Ceredigion. About 1,577 people in 46 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 69% of people in Llannarth live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Llannarth compares
Each dot is a ward. The black line marks the middle one.
What is the population of Llannarth?
Llannarth had 1,573 usual residents at the census.
Llannarth is the 79th least populated of 8,397 in the UK.
Figures for the whole of Ceredigion
These figures are published for the whole of Ceredigion, not for each ward, so they describe all of Ceredigion and not Llannarth alone. See Ceredigion
Llannarth in brief
Llannarth had 1,573 usual residents at the census.
About 69% of people in Llannarth live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Llannarth, 55.8% of homes and businesses could get gigabit-capable broadband in January 2026.
54.2% of residents in Llannarth were aged 15 to 64 at the census.