Map
General Information
| Postal Area | North Ayrshire |
| Postcode | KA1 3YB |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Scotland |
| Local authority | East Ayrshire |
| Introduction Date | 1997-12-01 |
| Termination Date | 1998-12-01 |
Geographic Information
| Latitude | 55.5964410 |
| Longitude | -4.4867350 |
| Easting | 243407 |
| Northing | 636453 |
| Quality | Postcode sector mean, (mainly PO Boxes) |