Map
General Information
| Postal Area | North Ayrshire |
| Postcode | KA11 1YD |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Scotland |
| Local authority | North Ayrshire |
| Introduction Date | 1999-06-01 |
| Termination Date | 2000-06-01 |
Geographic Information
| Latitude | 55.6207880 |
| Longitude | -4.6336000 |
| Easting | 234258 |
| Northing | 639503 |
| Quality | Postcode sector mean, (mainly PO Boxes) |