Map
General Information
| Postal Area | North Ayrshire |
| Postcode | KA1 1DU |
| User Type | Small (less than 25 items of mail per day) |
| Region | — |
| Country | Scotland |
| Local authority | East Ayrshire |
| Introduction Date | 1980-01-01 |
Geographic Information
| Latitude | 55.6078640 |
| Longitude | -4.4982190 |
| Easting | 242728 |
| Northing | 637750 |
| Quality | Within the building of the matched address closest to the postcode mean |