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Llanbrynmair

Ward

North west Powys. About 1,861 people (mid-2024 estimate) in 212 square kilometres.

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Radon Affected Area by ward

Worked out by Open Index · 2022

Under 1%90% or more

About 100% of people in Llanbrynmair live in a 1 km square that the radon atlas marks as a radon Affected Area.

Population
1,845
Joint 194th least populated of 8,397
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
69.3%
UK 87.8%
Ofcom · Jan 2026
Aged 15 to 64
57.1%
Joint 1,084th lowest of 8,397
ONS Census 2021 · 2021

How Llanbrynmair compares

Each dot is a ward. The black line marks the middle one.

LlanbrynmairMiddle
Population60 wards, Powys · 2021
Population: every ward in Powys60 areas from 1,466 to 5,163. The middle area is 2,012. Llanbrynmair is 1,845.
1,84521st least populated
People in radon Affected Area squares60 wards, Powys · 2022
People in radon Affected Area squares: every ward in Powys60 areas from 0.0% to 100.0%. The middle area is 100.0%. Llanbrynmair is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage60 wards, Powys · Jan 2026
Gigabit broadband coverage: every ward in Powys60 areas from 19.7% to 96.9%. The middle area is 63.9%. Llanbrynmair is 69.3%.
69.3%28th highest
Aged 15 to 6460 wards, Powys · 2021
Aged 15 to 64: every ward in Powys60 areas from 49.7% to 63.0%. The middle area is 57.6%. Llanbrynmair is 57.1%.
57.1%25th lowest

What is the population of Llanbrynmair?

Llanbrynmair had 1,845 usual residents at the census.

Llanbrynmair is the joint 194th least populated of 8,397 in the UK.

Figures for the whole of Powys

These figures are published for the whole of Powys, not for each ward, so they describe all of Powys and not Llanbrynmair alone. See Powys

Average house price
£237,042
Up 1.4% in a year
HM Land Registry · Aug 2026
Median full-time pay
£35,909
91st lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.6×
Joint 136th most affordable of 348
Worked out by Open Index
Population estimate
134,843
No change in a year
ONS population estimates · 2025
Llanbrynmair in brief

Llanbrynmair had 1,845 usual residents at the census.

About 100% of people in Llanbrynmair live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Llanbrynmair, 69.3% of homes and businesses could get gigabit-capable broadband in January 2026.

57.1% of residents in Llanbrynmair were aged 15 to 64 at the census.