# Carrick Castle D2

South east Mid and East Antrim. 373 people (mid-2024 estimate) in 0.1 square kilometres.

Carrick Castle D2 had 386 usual residents at the census (NISRA Census 2021).

Neighbourhood. Code N20002773. In: [Northern Ireland](https://openindex.co.uk/northern-ireland) › [Mid and East Antrim](https://openindex.co.uk/mid-and-east-antrim)

## Key figures

- **Population: 386** (2021). Carrick Castle D2 had 386 usual residents at the census (NISRA Census 2021). Joint 822nd 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/mid-and-east-antrim/neighbourhood/n20002773#f-population
- **Gigabit broadband coverage: 99.5%** (January 2026). In Carrick Castle D2, 99.5% 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/mid-and-east-antrim/neighbourhood/n20002773#f-gigabit-coverage
- **Aged 15 to 64: 58.4%** (2021). 58.4% of residents in Carrick Castle D2 were aged 15 to 64 at the census (NISRA Census 2021). Joint 9,047th lowest 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/mid-and-east-antrim/neighbourhood/n20002773#f-age-15-to-64
- **Aged 65 and over: 33.1%** (2021). 33.1% of residents in Carrick Castle D2 were aged 65 or over at the census (NISRA Census 2021). Joint 2,722nd 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/mid-and-east-antrim/neighbourhood/n20002773#f-age-65-and-over

## On the map

- [Gigabit coverage by neighbourhood](https://openindex.co.uk/map/gigabit-broadband#place=N20002773) (Connected Nations (Ofcom) · January 2026): In Carrick Castle D2, 99.5% 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=N20002773) (UK House Price Index · August 2026): Published for whole councils, so the map colours all of Mid and East Antrim. The outline is Carrick Castle D2.
- [Crime and ASB by neighbourhood](https://openindex.co.uk/map/recorded-crime#place=N20002773) (Police recorded crime and outcomes (data.police.uk) · August 2026): Police recorded 2 crimes and anti-social behaviour incidents in Carrick Castle D2 in August 2026.
- [Population by neighbourhood](https://openindex.co.uk/map/population#place=N20002773) (Census 2021, England and Wales): Carrick Castle D2 had 386 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 Carrick Castle D2. [See deprivation across Mid and East Antrim](https://openindex.co.uk/mid-and-east-antrim/deprivation)

## How Carrick Castle D2 compares

Each neighbourhood against every other neighbourhood the measure covers.

| Measure | Carrick Castle D2 | Rank | Compared with |
| --- | --- | --- | --- |
| Population | 386 | 74th least populated | 289 neighbourhoods, Mid and East Antrim · 2021 |
| Gigabit broadband coverage | 99.5% | joint 111th highest | 289 neighbourhoods, Mid and East Antrim · Jan 2026 |
| Aged 15 to 64 | 58.4% | joint 53rd lowest | 289 neighbourhoods, Mid and East Antrim · 2021 |
| Aged 65 and over | 33.1% | 29th highest | 289 neighbourhoods, Mid and East Antrim · 2021 |

## What is the population of Carrick Castle D2?

Carrick Castle D2 had 386 usual residents at the census.
Carrick Castle D2 is the joint 822nd least populated of 46,844 in the UK.

## Figures for the whole of Mid and East Antrim

These figures are published for the whole of Mid and East Antrim, not for each neighbourhood, so they describe all of Mid and East Antrim and not Carrick Castle D2 alone. [See Mid and East Antrim](https://openindex.co.uk/mid-and-east-antrim)

- **Average house price: £177,450** (August 2026). Mid and East Antrim’s average house price was £177,450 in August 2026 (HM Land Registry). Up 8.2% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Population estimate: 139,964** (2025). Mid and East Antrim’s population was an estimated 139,964 in mid-2025 (ONS population estimates). No change in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.
- **Female life expectancy: 83.1 years** (2022 to 2024). A baby girl born in Mid and East Antrim could expect to live 83.1 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: 24%** (2022). About 24% of people in Mid and East Antrim 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.

## Carrick Castle D2 in brief

Carrick Castle D2 had 386 usual residents at the census.
In Carrick Castle D2, 99.5% of homes and businesses could get gigabit-capable broadband in January 2026.
58.4% of residents in Carrick Castle D2 were aged 15 to 64 at the census.
33.1% of residents in Carrick Castle D2 were aged 65 or over at the census.

## About

- Type: Neighbourhood
- Code: N20002773
- Middle area: [Carrick Castle D](https://openindex.co.uk/mid-and-east-antrim/carrick-castle-d)
- Ward: [Victoria †](https://openindex.co.uk/mid-and-east-antrim/ward/victoria)
- Constituency: [East Antrim †](https://openindex.co.uk/constituency/east-antrim)
- Council: [Mid and East Antrim](https://openindex.co.uk/mid-and-east-antrim)
- Nation: [Northern Ireland](https://openindex.co.uk/northern-ireland)
- Area: 0.11 km²
- People, mid-2024: 373

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

## Next door

[Carrick Castle D1](https://openindex.co.uk/mid-and-east-antrim/neighbourhood/n20002772), [Knockagh B1](https://openindex.co.uk/mid-and-east-antrim/neighbourhood/n20002803), [Carrick Castle D3](https://openindex.co.uk/mid-and-east-antrim/neighbourhood/n20002776), [Knockagh A2](https://openindex.co.uk/mid-and-east-antrim/neighbourhood/n20002809)

## Latest updates for Carrick Castle D2

- 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/N20002773

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/mid-and-east-antrim/neighbourhood/n20002773, or to one figure with its anchor, https://openindex.co.uk/mid-and-east-antrim/neighbourhood/n20002773#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/mid-and-east-antrim/neighbourhood/n20002773