# Causeway G1

North west Causeway Coast and Glens. 463 people (mid-2024 estimate) in 0.4 square kilometres.

Causeway G1 had 470 usual residents at the census (NISRA Census 2021).

Neighbourhood. Code N20001621. In: [Northern Ireland](https://openindex.co.uk/northern-ireland) › [Causeway Coast and Glens](https://openindex.co.uk/causeway-coast-and-glens)

## Key figures

- **Population: 470** (2021). Causeway G1 had 470 usual residents at the census (NISRA Census 2021). Joint 1,983rd least populated of 46,844. 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/causeway-coast-and-glens/neighbourhood/n20001621#f-population
- **Gigabit broadband coverage: 96.7%** (January 2026). In Causeway G1, 96.7% 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/causeway-coast-and-glens/neighbourhood/n20001621#f-gigabit-coverage
- **Aged 15 to 64: 64.0%** (2021). 64.0% of residents in Causeway G1 were aged 15 to 64 at the census (NISRA Census 2021). Joint 20,747th highest of 46,844. 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/causeway-coast-and-glens/neighbourhood/n20001621#f-age-15-to-64
- **Aged 65 and over: 27.3%** (2021). 27.3% of residents in Causeway G1 were aged 65 or over at the census (NISRA Census 2021). Joint 8,031st highest of 46,844. 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/causeway-coast-and-glens/neighbourhood/n20001621#f-age-65-and-over

## On the map

- [Gigabit coverage by neighbourhood](https://openindex.co.uk/map/gigabit-broadband#place=N20001621) (Connected Nations (Ofcom) · January 2026): In Causeway G1, 96.7% of homes and businesses could get gigabit-capable broadband in January 2026.
- [Average house price by council](https://openindex.co.uk/map/house-prices#place=N20001621) (UK House Price Index · August 2026): Published for whole councils, so the map colours all of Causeway Coast and Glens. The outline is Causeway G1.
- [Crime and ASB by neighbourhood](https://openindex.co.uk/map/recorded-crime#place=N20001621) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for Causeway G1.
- [Population by neighbourhood](https://openindex.co.uk/map/population#place=N20001621) (Census 2021, England and Wales): Causeway G1 had 470 usual residents at the census.

Northern Ireland Multiple Deprivation Measure 2017 is published for the Super Output Areas (2001), whose boundaries differ from this neighbourhood’s, so it has no figure for Causeway G1. [See deprivation across Causeway Coast and Glens](https://openindex.co.uk/causeway-coast-and-glens/deprivation)

## How Causeway G1 compares

Each neighbourhood against every other neighbourhood the measure covers.

| Measure | Causeway G1 | Rank | Compared with |
| --- | --- | --- | --- |
| Population | 470 | joint 130th least populated | 286 neighbourhoods, Causeway Coast and Glens · 2021 |
| Gigabit broadband coverage | 96.7% | 110th lowest | 286 neighbourhoods, Causeway Coast and Glens · Jan 2026 |
| Aged 15 to 64 | 64.0% | joint 99th highest | 286 neighbourhoods, Causeway Coast and Glens · 2021 |
| Aged 65 and over | 27.3% | joint 43rd highest | 286 neighbourhoods, Causeway Coast and Glens · 2021 |

## Is Causeway G1 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Causeway G1 at a rate of 181.4 per 1,000 people.
That compares with 89.1 per 1,000 people across Causeway G.
Across Northern Ireland as a whole, the recorded crime rate was 70.2 per 1,000 people.
In August 2026 alone, 13 cases of crime and anti-social behaviour were recorded in Causeway G1.
In the 12 months to August 2026, the most common types were anti-social behaviour (37), violence and sexual offences (26) and criminal damage and arson (12).
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 Causeway Coast and Glens

These figures are published for the whole of Causeway Coast and Glens, not for each neighbourhood, so they describe all of Causeway Coast and Glens and not Causeway G1 alone. [See Causeway Coast and Glens](https://openindex.co.uk/causeway-coast-and-glens)

- **Average house price: £218,871** (August 2026). Causeway Coast and Glens’ average house price was £218,871 in August 2026 (HM Land Registry). Up 9.6% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Population estimate: 141,752** (2025). Causeway Coast and Glens’ population was an estimated 141,752 in mid-2025 (ONS population estimates). Down 0.1% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.
- **Female life expectancy: 83.2 years** (2022 to 2024). A baby girl born in Causeway Coast and Glens could expect to live 83.2 years, based on deaths in 2022 to 2024 (ONS life expectancy). UK 83.0 years. Source: Life expectancy for local areas of the UK, 2022 to 2024. Published 10 December 2025.
- **People in radon Affected Area squares: 25%** (2022). About 25% of people in Causeway Coast and Glens 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.

## Causeway G1 in brief

Causeway G1 had 470 usual residents at the census.
In Causeway G1, 96.7% of homes and businesses could get gigabit-capable broadband in January 2026.
64.0% of residents in Causeway G1 were aged 15 to 64 at the census.
27.3% of residents in Causeway G1 were aged 65 or over at the census.

## About

- Type: Neighbourhood
- Code: N20001621
- Middle area: [Causeway G](https://openindex.co.uk/causeway-coast-and-glens/causeway-g)
- Ward: [Portstewart †](https://openindex.co.uk/causeway-coast-and-glens/ward/portstewart)
- Constituency: [East Londonderry †](https://openindex.co.uk/constituency/east-londonderry)
- Council: [Causeway Coast and Glens](https://openindex.co.uk/causeway-coast-and-glens)
- Nation: [Northern Ireland](https://openindex.co.uk/northern-ireland)
- Area: 0.36 km²
- People, mid-2024: 463

† Best fit: the ward and constituency this neighbourhood mostly lies in. Its edges do not follow theirs.

## Next door

[Causeway G2](https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001622), [Causeway G3](https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001626), [Causeway H1](https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001628), [Causeway F1](https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001616), [Causeway F2](https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001620)

## Latest updates for Causeway G1

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Nitrogen dioxide (NO2) updated: Defra · Oct 2026.
- 2025 population published: ONS population estimates · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/N20001621

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001621, or to one figure with its anchor, https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001621#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 2026.10.11. The HTML page: https://openindex.co.uk/causeway-coast-and-glens/neighbourhood/n20001621