Sectors in KA3
| Sector | Main place | Postcodes |
|---|---|---|
| KA3 1 | Kilmarnock | 200 |
| KA3 2 | Kilmarnock | 247 |
| KA3 3 | Stewarton | 107 |
| KA3 4 | Dunlop | 73 |
| KA3 5 | Stewarton | 164 |
| KA3 6 | Kilmarnock | 174 |
| KA3 7 | Kilmarnock | 228 |
Places covered by KA3
- Kilmarnock East Ayrshire · 598
- Stewarton East Ayrshire · 234
- Kilmaurs East Ayrshire · 91
- Fenwick East Ayrshire · 37
- Dunlop East Ayrshire · 32
- Crookedholm East Ayrshire · 26
- Waterside East Ayrshire · 6
- Lugton East Ayrshire · 3
- Cunninghamhead North Ayrshire · 2
- Halket East Ayrshire · 2
- Kingsford East Ayrshire · 2
- Fullwood East Ayrshire · 1