Circle Offices of Kochi City district
| Name of Office | STD | Office | Residence |
|---|---|---|---|
| CI Control Room | 484 | 2366100 | |
| CI Traffic West | 484 | 2394218 | |
| CI Traffic East | 484 | 2344852 | |
| CI Ernakulam Central | 484 | 2394500 | 2392070 |
| CI Ernakulam Town | 484 | 2352350 | |
| CI Mattanchery | 484 | 2224066 | 2228383 |
| CI Fort Kochi | 484 | 2215055 | 2215005 |
| CI Palluruthy | 484 | 2232944 | 2221414 |
| CI Kalamassery | 484 | 2532050 | 2365543 |
| CI Hill Palace | 484 | 2778000 | |
| CI Vanitha Cell | 484 | 2396730 |