# KA20 4: postcode sector in North Ayrshire

107 live postcodes, all in North Ayrshire.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of North Ayrshire. Open the map at KA20 4 for neighbourhoods and points.

In: [North Ayrshire](https://openindex.co.uk/north-ayrshire) › [KA20](https://openindex.co.uk/postcode/ka20)

## Key figures

- **Average house price: £140,577** (August 2026). North Ayrshire’s average house price was £140,577 in August 2026 (HM Land Registry). Up 4.8% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £40,312** (2025). Full-time workers living in North Ayrshire earned a median of £40,312 in 2025 (ONS earnings survey). 132nd highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 3.5×** (2025). A home in North Ayrshire costs 3.5 times local full-time pay. 4th most affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Population estimate: 133,660** (2025). North Ayrshire’s population was an estimated 133,660 in mid-2025 (ONS population estimates). Down 0.1% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## About

- Type: Postcode sector
- Live postcodes: 107
- Council: [North Ayrshire](https://openindex.co.uk/north-ayrshire)
- Centre: 55.6463, -4.7489

Council: [North Ayrshire](https://openindex.co.uk/north-ayrshire) (Council area, 100%).

## 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.

## Postcodes in KA20 4

[KA20 4AA](https://openindex.co.uk/postcode/ka20-4aa), [KA20 4AB](https://openindex.co.uk/postcode/ka20-4ab), [KA20 4AD](https://openindex.co.uk/postcode/ka20-4ad), [KA20 4AE](https://openindex.co.uk/postcode/ka20-4ae), [KA20 4AF](https://openindex.co.uk/postcode/ka20-4af), [KA20 4AG](https://openindex.co.uk/postcode/ka20-4ag), [KA20 4AH](https://openindex.co.uk/postcode/ka20-4ah), [KA20 4AJ](https://openindex.co.uk/postcode/ka20-4aj), [KA20 4AL](https://openindex.co.uk/postcode/ka20-4al), [KA20 4AN](https://openindex.co.uk/postcode/ka20-4an), [KA20 4AP](https://openindex.co.uk/postcode/ka20-4ap), [KA20 4AQ](https://openindex.co.uk/postcode/ka20-4aq), [KA20 4AR](https://openindex.co.uk/postcode/ka20-4ar), [KA20 4AS](https://openindex.co.uk/postcode/ka20-4as), [KA20 4AT](https://openindex.co.uk/postcode/ka20-4at), [KA20 4AU](https://openindex.co.uk/postcode/ka20-4au), [KA20 4AW](https://openindex.co.uk/postcode/ka20-4aw), [KA20 4BA](https://openindex.co.uk/postcode/ka20-4ba), [KA20 4BB](https://openindex.co.uk/postcode/ka20-4bb), [KA20 4BD](https://openindex.co.uk/postcode/ka20-4bd), [KA20 4BE](https://openindex.co.uk/postcode/ka20-4be), [KA20 4BG](https://openindex.co.uk/postcode/ka20-4bg), [KA20 4BH](https://openindex.co.uk/postcode/ka20-4bh), [KA20 4BJ](https://openindex.co.uk/postcode/ka20-4bj), [KA20 4BL](https://openindex.co.uk/postcode/ka20-4bl), [KA20 4BN](https://openindex.co.uk/postcode/ka20-4bn), [KA20 4BP](https://openindex.co.uk/postcode/ka20-4bp), [KA20 4BQ](https://openindex.co.uk/postcode/ka20-4bq), [KA20 4BS](https://openindex.co.uk/postcode/ka20-4bs), [KA20 4BT](https://openindex.co.uk/postcode/ka20-4bt), [KA20 4BU](https://openindex.co.uk/postcode/ka20-4bu), [KA20 4BW](https://openindex.co.uk/postcode/ka20-4bw), [KA20 4BX](https://openindex.co.uk/postcode/ka20-4bx), [KA20 4DA](https://openindex.co.uk/postcode/ka20-4da), [KA20 4DE](https://openindex.co.uk/postcode/ka20-4de), [KA20 4DF](https://openindex.co.uk/postcode/ka20-4df), [KA20 4DG](https://openindex.co.uk/postcode/ka20-4dg), [KA20 4DH](https://openindex.co.uk/postcode/ka20-4dh), [KA20 4DJ](https://openindex.co.uk/postcode/ka20-4dj), [KA20 4DL](https://openindex.co.uk/postcode/ka20-4dl), [KA20 4DN](https://openindex.co.uk/postcode/ka20-4dn), [KA20 4DP](https://openindex.co.uk/postcode/ka20-4dp), [KA20 4DQ](https://openindex.co.uk/postcode/ka20-4dq), [KA20 4DR](https://openindex.co.uk/postcode/ka20-4dr), [KA20 4DS](https://openindex.co.uk/postcode/ka20-4ds), [KA20 4DT](https://openindex.co.uk/postcode/ka20-4dt), [KA20 4DU](https://openindex.co.uk/postcode/ka20-4du), [KA20 4DW](https://openindex.co.uk/postcode/ka20-4dw), [KA20 4DX](https://openindex.co.uk/postcode/ka20-4dx), [KA20 4DY](https://openindex.co.uk/postcode/ka20-4dy), [KA20 4DZ](https://openindex.co.uk/postcode/ka20-4dz), [KA20 4EA](https://openindex.co.uk/postcode/ka20-4ea), [KA20 4EB](https://openindex.co.uk/postcode/ka20-4eb), [KA20 4ED](https://openindex.co.uk/postcode/ka20-4ed), [KA20 4EE](https://openindex.co.uk/postcode/ka20-4ee), [KA20 4EF](https://openindex.co.uk/postcode/ka20-4ef), [KA20 4EG](https://openindex.co.uk/postcode/ka20-4eg), [KA20 4EH](https://openindex.co.uk/postcode/ka20-4eh), [KA20 4EJ](https://openindex.co.uk/postcode/ka20-4ej), [KA20 4EL](https://openindex.co.uk/postcode/ka20-4el), [KA20 4EQ](https://openindex.co.uk/postcode/ka20-4eq), [KA20 4ER](https://openindex.co.uk/postcode/ka20-4er), [KA20 4ET](https://openindex.co.uk/postcode/ka20-4et), [KA20 4EU](https://openindex.co.uk/postcode/ka20-4eu), [KA20 4EX](https://openindex.co.uk/postcode/ka20-4ex), [KA20 4EY](https://openindex.co.uk/postcode/ka20-4ey), [KA20 4EZ](https://openindex.co.uk/postcode/ka20-4ez), [KA20 4HA](https://openindex.co.uk/postcode/ka20-4ha), [KA20 4HB](https://openindex.co.uk/postcode/ka20-4hb), [KA20 4HD](https://openindex.co.uk/postcode/ka20-4hd), [KA20 4HE](https://openindex.co.uk/postcode/ka20-4he), [KA20 4HF](https://openindex.co.uk/postcode/ka20-4hf), [KA20 4HG](https://openindex.co.uk/postcode/ka20-4hg), [KA20 4HH](https://openindex.co.uk/postcode/ka20-4hh), [KA20 4HJ](https://openindex.co.uk/postcode/ka20-4hj), [KA20 4HL](https://openindex.co.uk/postcode/ka20-4hl), [KA20 4HN](https://openindex.co.uk/postcode/ka20-4hn), [KA20 4HP](https://openindex.co.uk/postcode/ka20-4hp), [KA20 4HQ](https://openindex.co.uk/postcode/ka20-4hq), [KA20 4HR](https://openindex.co.uk/postcode/ka20-4hr), [KA20 4HS](https://openindex.co.uk/postcode/ka20-4hs), [KA20 4HT](https://openindex.co.uk/postcode/ka20-4ht), [KA20 4HU](https://openindex.co.uk/postcode/ka20-4hu), [KA20 4HW](https://openindex.co.uk/postcode/ka20-4hw), [KA20 4HX](https://openindex.co.uk/postcode/ka20-4hx), [KA20 4HY](https://openindex.co.uk/postcode/ka20-4hy), [KA20 4HZ](https://openindex.co.uk/postcode/ka20-4hz), [KA20 4JA](https://openindex.co.uk/postcode/ka20-4ja), [KA20 4JB](https://openindex.co.uk/postcode/ka20-4jb), [KA20 4JD](https://openindex.co.uk/postcode/ka20-4jd), [KA20 4JE](https://openindex.co.uk/postcode/ka20-4je), [KA20 4JF](https://openindex.co.uk/postcode/ka20-4jf), [KA20 4JG](https://openindex.co.uk/postcode/ka20-4jg), [KA20 4JH](https://openindex.co.uk/postcode/ka20-4jh), [KA20 4JJ](https://openindex.co.uk/postcode/ka20-4jj), [KA20 4JL](https://openindex.co.uk/postcode/ka20-4jl), [KA20 4JN](https://openindex.co.uk/postcode/ka20-4jn), [KA20 4JP](https://openindex.co.uk/postcode/ka20-4jp), [KA20 4JQ](https://openindex.co.uk/postcode/ka20-4jq), [KA20 4JS](https://openindex.co.uk/postcode/ka20-4js), [KA20 4JW](https://openindex.co.uk/postcode/ka20-4jw), [KA20 4JX](https://openindex.co.uk/postcode/ka20-4jx), [KA20 4JZ](https://openindex.co.uk/postcode/ka20-4jz), [KA20 4LA](https://openindex.co.uk/postcode/ka20-4la), [KA20 4LB](https://openindex.co.uk/postcode/ka20-4lb), [KA20 4LE](https://openindex.co.uk/postcode/ka20-4le), [KA20 4LF](https://openindex.co.uk/postcode/ka20-4lf)

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/ka20-4.

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/ka20-4