# Brithdir and Llanfachreth/Ganllwyd/Llanelltyd

South east Gwynedd. About 1,410 people (mid-2024 estimate) in 196 square kilometres.

Brithdir and Llanfachreth/Ganllwyd/Llanelltyd had 1,382 usual residents at the census (ONS Census 2021).

Ward. Code W05001514. In: [Wales](https://openindex.co.uk/wales) › [Gwynedd](https://openindex.co.uk/gwynedd)

## Key figures

- **Population: 1,382** (2021). Brithdir and Llanfachreth/Ganllwyd/Llanelltyd had 1,382 usual residents at the census (ONS Census 2021). 43rd least populated of 8,397. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd#f-population
- **People in radon Affected Area squares: 100%** (2022). About 100% of people in Brithdir and Llanfachreth/Ganllwyd/Llanelltyd live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd#f-radon-affected-share
- **Gigabit broadband coverage: 59.0%** (January 2026). In Brithdir and Llanfachreth/Ganllwyd/Llanelltyd, 59.0% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd#f-gigabit-coverage
- **Claimant rate: 0.7%** (August 2026). In Brithdir and Llanfachreth/Ganllwyd/Llanelltyd, 0.7% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026 (ONS via Nomis). UK 3.9%. Source: Claimant count (Nomis), August 2026. Published 15 September 2026. https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd#f-claimant-rate

## On the map

- [Radon Affected Area by ward](https://openindex.co.uk/map/radon-affected-areas?place=W05001514) (Worked out by Open Index · 2022): About 100% of people in Brithdir and Llanfachreth/Ganllwyd/Llanelltyd live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Average house price by council](https://openindex.co.uk/map/house-prices?place=W05001514) (UK House Price Index · August 2026): Published for whole councils, so the map colours all of Gwynedd. The outline is Brithdir and Llanfachreth/Ganllwyd/Llanelltyd.
- [Crime and ASB by ward](https://openindex.co.uk/map/recorded-crime?place=W05001514) (Police recorded crime and outcomes (data.police.uk) · August 2026): Police recorded 5 crimes and anti-social behaviour incidents in Brithdir and Llanfachreth/Ganllwyd/Llanelltyd in August 2026.
- [Population by ward](https://openindex.co.uk/map/population?place=W05001514) (Census 2021, England and Wales): Brithdir and Llanfachreth/Ganllwyd/Llanelltyd had 1,382 usual residents at the census.

## How Brithdir and Llanfachreth/Ganllwyd/Llanelltyd compares

Each ward against every other ward the measure covers.

| Measure | Brithdir and Llanfachreth/Ganllwyd/Llanelltyd | Rank | Compared with |
| --- | --- | --- | --- |
| Population | 1,382 | 19th least populated | 65 wards, Gwynedd · 2021 |
| People in radon Affected Area squares | 100% | joint most people in radon Affected Areas | 65 wards, Gwynedd · 2022 |
| Gigabit broadband coverage | 59.0% | 21st lowest | 65 wards, Gwynedd · Jan 2026 |
| Claimant rate | 0.7% | lowest | 59 wards, Gwynedd · Aug 2026 |

## Is Brithdir and Llanfachreth/Ganllwyd/Llanelltyd safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Brithdir and Llanfachreth/Ganllwyd/Llanelltyd at a rate of 36.2 per 1,000 people.
That compares with 88.8 per 1,000 people across Gwynedd.
Across Wales as a whole, the recorded crime rate was 96.7 per 1,000 people.
In August 2026 alone, 5 cases of crime and anti-social behaviour were recorded in Brithdir and Llanfachreth/Ganllwyd/Llanelltyd.
In the 12 months to August 2026, the most common types were violence and sexual offences (25), other crime (9) and anti-social behaviour (7).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Figures for the whole of Gwynedd

These figures are published for the whole of Gwynedd, not for each ward, so they describe all of Gwynedd and not Brithdir and Llanfachreth/Ganllwyd/Llanelltyd alone. [See Gwynedd](https://openindex.co.uk/gwynedd)

- **Average house price: £203,555** (August 2026). Gwynedd’s average house price was £203,555 in August 2026 (HM Land Registry). Up 4.1% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £32,868** (2025). Full-time workers living in Gwynedd earned a median of £32,868 in 2025 (ONS earnings survey). 17th lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 6.2×** (2025). A home in Gwynedd costs 6.2 times local full-time pay. Joint 107th most affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Population estimate: 120,295** (2025). Gwynedd’s population was an estimated 120,295 in mid-2025 (ONS population estimates). Down 0.3% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## Brithdir and Llanfachreth/Ganllwyd/Llanelltyd in brief

Brithdir and Llanfachreth/Ganllwyd/Llanelltyd had 1,382 usual residents at the census.
About 100% of people in Brithdir and Llanfachreth/Ganllwyd/Llanelltyd live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Brithdir and Llanfachreth/Ganllwyd/Llanelltyd, 59.0% of homes and businesses could get gigabit-capable broadband in January 2026.
In Brithdir and Llanfachreth/Ganllwyd/Llanelltyd, 0.7% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.

## About

- Type: Ward
- Code: W05001514
- Constituency: [Dwyfor Meirionnydd †](https://openindex.co.uk/constituency/dwyfor-meirionnydd)
- Council: [Gwynedd](https://openindex.co.uk/gwynedd)
- Nation: [Wales](https://openindex.co.uk/wales)
- Area: 196 km²
- People, mid-2024: 1,410*
- Neighbourhoods: 1
- Output areas: 6

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency this ward mostly lies in. Its edges do not follow it.

## Next door

[Trawsfynydd](https://openindex.co.uk/gwynedd/ward/trawsfynydd), [Corris a Mawddwy](https://openindex.co.uk/gwynedd/ward/corris-a-mawddwy), [Llanuwchllyn](https://openindex.co.uk/gwynedd/ward/llanuwchllyn), [Gogledd Dolgellau](https://openindex.co.uk/gwynedd/ward/gogledd-dolgellau), [Dyffryn Ardudwy](https://openindex.co.uk/gwynedd/ward/dyffryn-ardudwy), [Abermaw](https://openindex.co.uk/gwynedd/ward/abermaw)

## Latest updates for Brithdir and Llanfachreth/Ganllwyd/Llanelltyd

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/W05001514

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd, or to one figure with its anchor, https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd#f-population.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/gwynedd/ward/brithdir-and-llanfachreth-ganllwyd-llanelltyd