# Lagan River N3 East Armagh City, Banbridge and Craigavon. 431 people (mid-2024 estimate) in 10 square kilometres. Lagan River N3 had 451 usual residents at the census (NISRA Census 2021). Neighbourhood. Code N20000591. In: [Northern Ireland](https://openindex.co.uk/northern-ireland) › [Armagh City, Banbridge and Craigavon](https://openindex.co.uk/armagh-city-banbridge-and-craigavon) ## Key figures - **Population: 451** (2021). Lagan River N3 had 451 usual residents at the census (NISRA Census 2021). Joint 1,670th 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/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591#f-population - **Gigabit broadband coverage: 74.2%** (January 2026). In Lagan River N3, 74.2% 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/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591#f-gigabit-coverage - **Aged 15 to 64: 59.0%** (2021). 59.0% of residents in Lagan River N3 were aged 15 to 64 at the census (NISRA Census 2021). Joint 10,443rd 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/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591#f-age-15-to-64 - **Aged 65 and over: 20.7%** (2021). 20.7% of residents in Lagan River N3 were aged 65 or over at the census (NISRA Census 2021). Joint 19,169th 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/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591#f-age-65-and-over ## On the map - [Gigabit coverage by neighbourhood](https://openindex.co.uk/map/gigabit-broadband#place=N20000591) (Connected Nations (Ofcom) · January 2026): In Lagan River N3, 74.2% 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=N20000591) (UK House Price Index · August 2026): Published for whole councils, so the map colours all of Armagh City, Banbridge and Craigavon. The outline is Lagan River N3. - [Crime and ASB by neighbourhood](https://openindex.co.uk/map/recorded-crime#place=N20000591) (Police recorded crime and outcomes (data.police.uk) · August 2026): Police recorded 0 crimes and anti-social behaviour incidents in Lagan River N3 in August 2026. - [Population by neighbourhood](https://openindex.co.uk/map/population#place=N20000591) (Census 2021, England and Wales): Lagan River N3 had 451 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 Lagan River N3. [See deprivation across Armagh City, Banbridge and Craigavon](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/deprivation) ## How Lagan River N3 compares Each neighbourhood against every other neighbourhood the measure covers. | Measure | Lagan River N3 | Rank | Compared with | | --- | --- | --- | --- | | Population | 451 | 123rd least populated | 416 neighbourhoods, Armagh City, Banbridge and Craigavon · 2021 | | Gigabit broadband coverage | 74.2% | 26th lowest | 416 neighbourhoods, Armagh City, Banbridge and Craigavon · Jan 2026 | | Aged 15 to 64 | 59.0% | joint 56th lowest | 416 neighbourhoods, Armagh City, Banbridge and Craigavon · 2021 | | Aged 65 and over | 20.7% | joint 94th highest | 416 neighbourhoods, Armagh City, Banbridge and Craigavon · 2021 | ## What is the population of Lagan River N3? Lagan River N3 had 451 usual residents at the census. Lagan River N3 is the joint 1,670th least populated of 46,844 in the UK. ## Figures for the whole of Armagh City, Banbridge and Craigavon These figures are published for the whole of Armagh City, Banbridge and Craigavon, not for each neighbourhood, so they describe all of Armagh City, Banbridge and Craigavon and not Lagan River N3 alone. [See Armagh City, Banbridge and Craigavon](https://openindex.co.uk/armagh-city-banbridge-and-craigavon) - **Average house price: £186,993** (August 2026). Armagh City, Banbridge and Craigavon’s average house price was £186,993 in August 2026 (HM Land Registry). Up 9.2% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026. - **Population estimate: 223,044** (2025). Armagh City, Banbridge and Craigavon’s population was an estimated 223,044 in mid-2025 (ONS population estimates). Up 0.2% 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 Armagh City, Banbridge and Craigavon 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: 54%** (2022). About 54% of people in Armagh City, Banbridge and Craigavon 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. ## Lagan River N3 in brief Lagan River N3 had 451 usual residents at the census. In Lagan River N3, 74.2% of homes and businesses could get gigabit-capable broadband in January 2026. 59.0% of residents in Lagan River N3 were aged 15 to 64 at the census. 20.7% of residents in Lagan River N3 were aged 65 or over at the census. ## About - Type: Neighbourhood - Code: N20000591 - Middle area: [Lagan River N](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/lagan-river-n) - Ward: [Gransha †](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/ward/gransha) - Constituency: [Lagan Valley †](https://openindex.co.uk/constituency/lagan-valley) - Council: [Armagh City, Banbridge and Craigavon](https://openindex.co.uk/armagh-city-banbridge-and-craigavon) - Nation: [Northern Ireland](https://openindex.co.uk/northern-ireland) - Area: 10.21 km² - People, mid-2024: 431 † Best fit: the ward and constituency this neighbourhood mostly lies in. Its edges do not follow theirs. ## Next door [Slieve Croob E1](https://openindex.co.uk/newry-mourne-and-down/neighbourhood/n20003323), [Lagan River N2](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/neighbourhood/n20000590), [Lagan River N1](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/neighbourhood/n20000589), [Lagan River N5](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/neighbourhood/n20000593), [Lagan River N4](https://openindex.co.uk/armagh-city-banbridge-and-craigavon/neighbourhood/n20000592) ## Latest updates for Lagan River N3 - 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/N20000591 ## How to cite Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591, or to one figure with its anchor, https://openindex.co.uk/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591#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/armagh-city-banbridge-and-craigavon/neighbourhood/n20000591