| CR0 |
Croydon |
Croydon, Addiscombe, Shirley, Addington, New Addington, Forestdale, Waddon |
2,775 |
| CR2 |
South Croydon |
South Croydon, Sanderstead, Selsdon, Addington |
997 |
| CR3 |
Caterham, Whyteleafe |
Caterham, Whyteleafe, Chaldon, Woldingham |
773 |
| CR4 |
Mitcham |
Mitcham, Beddington Corner |
910 |
| CR5 |
Coulsdon |
Coulsdon, Chipstead, Woodmansterne |
701 |
| CR6 |
Warlingham |
Warlingham, Chelsham, Farleigh |
254 |
| CR7 |
Thornton Heath |
Thornton Heath |
612 |
| CR8 |
Kenley, Purley |
Purley, Kenley |
800 |
| CR9 |
Croydon |
Non-geographic |
138 |
| CR90 |
Croydon |
Non-geographic |
58 |
