Follow us on: 
690540 PINCode is located in Kollam district
| Post Offices with the same pin code as Karimthottuva | |||
| No. | Post Office | District | Pincode |
| 1 | Kunnathur east | Kollam | 690540 |
| 2 | Thuruthikara | Kollam | 690540 |
| 3 | Nediyavila | Kollam | 690540 |