Map
General Information
| Postal Area | North Ayrshire |
| Postcode | KA1 5SA |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Scotland |
| Local authority | South Ayrshire |
| Introduction Date | 1987-10-01 |
| Termination Date | 1994-12-01 |
Geographic Information
| Latitude | 55.5561950 |
| Longitude | -4.5542350 |
| Easting | 238990 |
| Northing | 632130 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |