KA12
Postcode districtPostcode district covering Irvine and Fullarton, in North Ayrshire.
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 KA12 postcode. How census figures are added up
Gigabit coverage by postcode district
Connected Nations (Ofcom) · January 2026
In KA12, 84.0% of homes and businesses could get gigabit-capable broadband in January 2026.
How KA12 compares
Each dot is a postcode district. The black line marks the middle one.
What is the population of KA12?
KA12 had 17,816 usual residents at the census.
KA12 is the 1,158th least populated of 2,756 in the UK.
Neighbourhoods in KA12
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Irvine Castlepark North - 01 | 477 | No figure | No figure | 99.5% |
| Irvine Castlepark North - 02 | 600 | No figure | No figure | 38.4% |
| Irvine Castlepark North - 03 | 813 | No figure | No figure | 100.0% |
| Irvine Castlepark North - 04 | 786 | No figure | No figure | 100.0% |
| Irvine Castlepark North - 05 | 495 | No figure | No figure | 92.4% |
| Irvine Castlepark North - 06 | 444 | No figure | No figure | 90.3% |
| Irvine Castlepark South - 01 | 786 | No figure | No figure | 99.8% |
| Irvine Castlepark South - 02 | 1,110 | No figure | No figure | 99.6% |
| Irvine Castlepark South - 03 | 661 | No figure | No figure | 100.0% |
| Irvine Castlepark South - 04 | 824 | No figure | No figure | 100.0% |
| Irvine Central - 01 | 726 | No figure | No figure | 77.5% |
| Irvine Central - 02 | 1,022 | No figure | No figure | 77.8% |
| Irvine Central - 03 | 685 | No figure | No figure | 47.4% |
| Irvine Central - 04 | 794 | No figure | No figure | 55.0% |
| Irvine East - 01 | 894 | No figure | No figure | 99.6% |
| Irvine East - 02 | 755 | No figure | No figure | 99.5% |
| Irvine East - 03 | 723 | No figure | No figure | 100.0% |
| Irvine East - 04 | 632 | No figure | No figure | 98.7% |
| Irvine Fullarton - 01 | 485 | No figure | No figure | 94.0% |
| Irvine Fullarton - 02 | 631 | No figure | No figure | 75.6% |
| Irvine Fullarton - 03 | 549 | No figure | No figure | 99.0% |
| Irvine Fullarton - 04 | 762 | No figure | No figure | 47.8% |
| Irvine Tarryholme - 01 | 450 | No figure | No figure | 99.0% |
| Irvine Tarryholme - 03 | 624 | No figure | No figure | 99.0% |
| Irvine Tarryholme - 04 | 871 | No figure | No figure | 99.2% |
Your MP
- Alan GemmellLabourMP for Central Ayrshire
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Middle areas in KA126
Postcode sectors in KA124
Council1
Towns in KA121
Postcode districts next to KA121
Nearest rail stations3
More in the KA postcode area2
KA12 in brief
KA12 is a postcode district covering Irvine and Fullarton, in North Ayrshire.
About 17,679 people lived in KA12 in mid-2024 (worked out by Open Index from NRS small-area estimates).
KA12 had 17,816 usual residents at the census.
In KA12, 84.0% of homes and businesses could get gigabit-capable broadband in January 2026.
In KA12, 5.2% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.
62.7% of residents in KA12 were aged 15 to 64 at the census.