# KA25

Postcode district covering Kilbirnie and Glengarnock, in North Ayrshire.

KA25 is a postcode district covering Kilbirnie and Glengarnock, in North Ayrshire. About 6,777 people.

Postcode district. Code KA25. In: [Postcodes](https://openindex.co.uk/postcode) › [KA](https://openindex.co.uk/postcode/ka)

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an KA25 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Population: 6,849** (2021). KA25 had 6,849 usual residents at the census (Scotland's Census 2022). 566th least populated of 2,756. 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/postcode/ka25#f-population
- **People in radon Affected Area squares: 2%** (2022). About 2% of people in KA25 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/postcode/ka25#f-radon-affected-share
- **Gigabit broadband coverage: 91.9%** (January 2026). In KA25, 91.9% 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/postcode/ka25#f-gigabit-coverage
- **Claimant rate: 5.2%** (August 2026). In KA25, 5.2% 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/postcode/ka25#f-claimant-rate

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=KA25) (Worked out by Open Index · 2022): About 2% of people in KA25 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=KA25) (UK House Price Index · August 2026): Published for whole councils, so the map colours all of North Ayrshire, where most of this postcode district lies. The outline is KA25.
- [Crimes by council](https://openindex.co.uk/map/scotland-crime-count?place=KA25) (Recorded crimes and offences in Scotland · 2025/26): Published for whole councils, so the map colours all of North Ayrshire, where most of this postcode district lies. The outline is KA25.
- [Population by postcode district](https://openindex.co.uk/map/population?place=KA25) (Census 2021, England and Wales): KA25 had 6,849 usual residents at the census.

## How KA25 compares

Each postcode district against every other postcode district the measure covers.

| Measure | KA25 | Rank | Compared with |
| --- | --- | --- | --- |
| Population | 6,849 | 12th least populated | 30 postcode districts, KA · 2021 |
| People in radon Affected Area squares | 2% | joint 7th fewest people in radon Affected Areas | 30 postcode districts, KA · 2022 |
| Gigabit broadband coverage | 91.9% | 7th highest | 30 postcode districts, KA · Jan 2026 |
| Claimant rate | 5.2% | joint 4th highest | 29 postcode districts, KA · Aug 2026 |

## What is the population of KA25?

KA25 had 6,849 usual residents at the census.
KA25 is the 566th least populated of 2,756 in the UK.

## Neighbourhoods in KA25

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Kilbirnie North - 01](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018587) | 656 | – | – | 100.0% |
| [Kilbirnie North - 02](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018588) | 523 | – | – | 89.1% |
| [Kilbirnie North - 03](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018589) | 634 | – | – | 100.0% |
| [Kilbirnie North - 04](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018590) | 653 | – | – | 90.2% |
| [Kilbirnie North - 05](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018591) | 713 | – | – | 73.5% |
| [Kilbirnie South and Longbar - 01](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018592) | 796 | – | – | 96.4% |
| [Kilbirnie South and Longbar - 02](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018593) | 821 | – | – | 81.5% |
| [Kilbirnie South and Longbar - 03](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018594) | 740 | – | – | 100.0% |
| [Kilbirnie South and Longbar - 04](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018595) | 584 | – | – | 99.7% |
| [Kilbirnie South and Longbar - 05](https://openindex.co.uk/north-ayrshire/neighbourhood/s01018596) | 974 | – | – | 84.3% |

## Your MP

- [North Ayrshire and Arran](https://openindex.co.uk/constituency/north-ayrshire-and-arran): Irene Campbell (Labour), MP since July 2024.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in KA25

[Kilbirnie North](https://openindex.co.uk/north-ayrshire/kilbirnie-north), [Kilbirnie South and Longbar](https://openindex.co.uk/north-ayrshire/kilbirnie-south-and-longbar)

## Postcode sectors in KA25

[KA25 6 (112 postcodes)](https://openindex.co.uk/postcode/ka25-6), [KA25 7 (115 postcodes)](https://openindex.co.uk/postcode/ka25-7)

## Council

[North Ayrshire](https://openindex.co.uk/north-ayrshire)

## Postcode districts next to KA25

[KA14](https://openindex.co.uk/postcode/ka14), [KA15](https://openindex.co.uk/postcode/ka15), [KA24](https://openindex.co.uk/postcode/ka24), [PA12](https://openindex.co.uk/postcode/pa12), [PA17](https://openindex.co.uk/postcode/pa17)

## Nearest rail stations

[Glengarnock (5.5 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-4.6745,55.7389)

## More in the KA postcode area

[All KA postcode districts](https://openindex.co.uk/postcode/ka), [Every UK postcode area](https://openindex.co.uk/postcode)

## KA25 in brief

KA25 is a postcode district covering Kilbirnie and Glengarnock, in North Ayrshire.
About 6,777 people lived in KA25 in mid-2024 (worked out by Open Index from NRS small-area estimates).
KA25 had 6,849 usual residents at the census.
About 2% of people in KA25 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In KA25, 91.9% of homes and businesses could get gigabit-capable broadband in January 2026.
In KA25, 5.2% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.

## About

- Type: Postcode district
- Code: KA25
- Postcode area: [KA](https://openindex.co.uk/postcode/ka)
- Constituency: [North Ayrshire and Arran †](https://openindex.co.uk/constituency/north-ayrshire-and-arran)
- Council: [North Ayrshire †](https://openindex.co.uk/north-ayrshire)
- Area: 44.04 km²
- People, mid-2024: 6,777*
- Neighbourhoods: 10
- Output areas: 63

* 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, council and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[KA24](https://openindex.co.uk/postcode/ka24), [PA12](https://openindex.co.uk/postcode/pa12), [KA15](https://openindex.co.uk/postcode/ka15), [KA14](https://openindex.co.uk/postcode/ka14), [PA17](https://openindex.co.uk/postcode/pa17)

## Latest updates for KA25

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

The same figures as JSON: https://openindex.co.uk/v1/places/KA25

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/ka25, or to one figure with its anchor, https://openindex.co.uk/postcode/ka25#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/postcode/ka25