| Post office | Ruby Nagar B.O |
| Pin code | 686103 |
| Office type | B.O |
| Taluk / city | Changanacherry |
| District name | Kottayam |
| State name | Kerala |
| Delivery status | Delivery |
| Division name | Changanacherry |
| Region name | Kochi |
| Circle name | Kerala |
| Related sub office | Vazhappally West S.O |
| Related head office | Changanacherry H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 686103 | Kumarankary B.O | Kuttanadu | Alappuzha | Kerala |
| 686103 | Ruby Nagar B.O | Changanacherry | Kottayam | Kerala |
| 686103 | Vazhappally West S.O | Changanassery | Kottayam | Kerala |