# Rowallane J4 North east Newry, Mourne and Down. 430 people (mid-2024 estimate) in 0.1 square kilometres. Rowallane J4 had 422 usual residents at the census (NISRA Census 2021). Neighbourhood. Code N20003390. In: [Northern Ireland](https://openindex.co.uk/northern-ireland) › [Newry, Mourne and Down](https://openindex.co.uk/newry-mourne-and-down) ## Key figures - **Population: 422** (2021). Rowallane J4 had 422 usual residents at the census (NISRA Census 2021). Joint 1,237th 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/newry-mourne-and-down/neighbourhood/n20003390#f-population - **Gigabit broadband coverage: 97.0%** (January 2026). In Rowallane J4, 97.0% 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/newry-mourne-and-down/neighbourhood/n20003390#f-gigabit-coverage - **Aged 15 to 64: 63.4%** (2021). 63.4% of residents in Rowallane J4 were aged 15 to 64 at the census (NISRA Census 2021). Joint 22,741st 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/newry-mourne-and-down/neighbourhood/n20003390#f-age-15-to-64 - **Aged 65 and over: 7.3%** (2021). 7.3% of residents in Rowallane J4 were aged 65 or over at the census (NISRA Census 2021). Joint 3,245th 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/newry-mourne-and-down/neighbourhood/n20003390#f-age-65-and-over ## On the map - [Gigabit coverage by neighbourhood](https://openindex.co.uk/map/gigabit-broadband#place=N20003390) (Connected Nations (Ofcom) · January 2026): In Rowallane J4, 97.0% 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=N20003390) (UK House Price Index · August 2026): Published for whole councils, so the map colours all of Newry, Mourne and Down. The outline is Rowallane J4. - [Crime and ASB by neighbourhood](https://openindex.co.uk/map/recorded-crime#place=N20003390) (Police recorded crime and outcomes (data.police.uk) · August 2026): Police recorded 1 crime or anti-social behaviour incident in Rowallane J4 in August 2026. - [Population by neighbourhood](https://openindex.co.uk/map/population#place=N20003390) (Census 2021, England and Wales): Rowallane J4 had 422 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 Rowallane J4. [See deprivation across Newry, Mourne and Down](https://openindex.co.uk/newry-mourne-and-down/deprivation) ## How Rowallane J4 compares Each neighbourhood against every other neighbourhood the measure covers. | Measure | Rowallane J4 | Rank | Compared with | | --- | --- | --- | --- | | Population | 422 | joint 61st least populated | 331 neighbourhoods, Newry, Mourne and Down · 2021 | | Gigabit broadband coverage | 97.0% | joint 131st lowest | 331 neighbourhoods, Newry, Mourne and Down · Jan 2026 | | Aged 15 to 64 | 63.4% | joint 139th highest | 331 neighbourhoods, Newry, Mourne and Down · 2021 | | Aged 65 and over | 7.3% | 9th lowest | 331 neighbourhoods, Newry, Mourne and Down · 2021 | ## What is the population of Rowallane J4? Rowallane J4 had 422 usual residents at the census. Rowallane J4 is the joint 1,237th least populated of 46,844 in the UK. ## Figures for the whole of Newry, Mourne and Down These figures are published for the whole of Newry, Mourne and Down, not for each neighbourhood, so they describe all of Newry, Mourne and Down and not Rowallane J4 alone. [See Newry, Mourne and Down](https://openindex.co.uk/newry-mourne-and-down) - **Average house price: £220,572** (August 2026). Newry, Mourne and Down’s average house price was £220,572 in August 2026 (HM Land Registry). Up 12.8% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026. - **Population estimate: 182,884** (2025). Newry, Mourne and Down’s population was an estimated 182,884 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 Newry, Mourne and Down 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: 83%** (2022). About 83% of people in Newry, Mourne and Down 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. ## Rowallane J4 in brief Rowallane J4 had 422 usual residents at the census. In Rowallane J4, 97.0% of homes and businesses could get gigabit-capable broadband in January 2026. 63.4% of residents in Rowallane J4 were aged 15 to 64 at the census. 7.3% of residents in Rowallane J4 were aged 65 or over at the census. ## About - Type: Neighbourhood - Code: N20003390 - Middle area: [Rowallane J](https://openindex.co.uk/newry-mourne-and-down/rowallane-j) - Ward: [Crossgar and Killyleagh †](https://openindex.co.uk/newry-mourne-and-down/ward/crossgar-and-killyleagh) - Constituency: [Strangford †](https://openindex.co.uk/constituency/strangford) - Council: [Newry, Mourne and Down](https://openindex.co.uk/newry-mourne-and-down) - Nation: [Northern Ireland](https://openindex.co.uk/northern-ireland) - Area: 0.10 km² - People, mid-2024: 430 † Best fit: the ward and constituency this neighbourhood mostly lies in. Its edges do not follow theirs. ## Next door [Rowallane D3](https://openindex.co.uk/newry-mourne-and-down/neighbourhood/n20003365), [Rowallane J3](https://openindex.co.uk/newry-mourne-and-down/neighbourhood/n20003388) ## Latest updates for Rowallane J4 - 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/N20003390 ## How to cite Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/newry-mourne-and-down/neighbourhood/n20003390, or to one figure with its anchor, https://openindex.co.uk/newry-mourne-and-down/neighbourhood/n20003390#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/newry-mourne-and-down/neighbourhood/n20003390