PIN Code
685601 – Kulamavu S.O
2 post offices share PIN Code 685601 in Idukki, Kerala.
| Post office | Type | Delivery | Division / Region / Circle |
|---|---|---|---|
| Kulamavu S.O Taluk: Thodupuzha | Sub Office | Delivery | Idukki / Kochi / Kerala |
| Karippalangad B.O Taluk: Thodupuzha | Branch Office | Delivery | Idukki / Kochi / Kerala |
Other PIN Codes in Idukki
685501685503685505685507685508685509685511685512685514685515685531685532685533685535685551685552685553685554685561685562685563685565685566685571
Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.