21,993
Population
8,779
Households
524
Postcodes
5
Sectors
About KA11
The KA11 postcode district covers Girdle Toll, Stanecastle, Bourtreehill, Broomlands, Perceton, Sourlie, Doura, Roddinghill, Springside, Irvine, Dreghorn in North Ayrshire. It falls under the Irvine post town. The area has a population of approximately 21,993.