| Place | Post Code |
|---|---|
| Kotagiri, Kotagiri | 643103, 643201, 643214, 643216, 643217, 643236, 643238, 643242 |
| Kothahatty Manahada, Kotagiri | 643214 |
| Kothanada, Kotagiri | 643236 |
| Kothanally, Kotagiri | 643217 |
| Kothimukku, Kotagiri | 643216 |
| Kothipadugal, Kotagiri | 643242 |
| Kovilmedu, Kotagiri | 643214 |
| Kozhikuttai, Kotagiri | 643216 |
| Kudimanam, Kotagiri | 643214 |
| Kudumani, Kotagiri | 643214 |
| Kullangarai, Kotagiri | 643216 |
| Kumaramudi, Kotagiri | 643216 |
| Kunjara, Kotagiri | 643236 |
| Kurangumedu, Kotagiri | 643238 |
| Kurukuthi, Kotagiri | 643217 |
| Madithorai, Kotagiri | 643214 |
| Mallikapayur, Kotagiri | 643216 |
| Manihatti, Kotagiri | 643003 |
| Manthorai, Kotagiri | 643242 |
| Marala Combai, Kotagiri | 643217 |
| Melkambatty, Kotagiri | 643214 |
| Melur, Kotagiri | 638451 |
| Mettukal, Kotagiri | 643216 |
| Mettukkal, Kotagiri | 643216 |
| Monasakai, Kotagiri | 643217 |
| Monevarai Nagar, Kotagiri | 643214 |
| All postal codes in Nilgiris | |
|---|---|
| Coonoor, Nilgiris | |
| Gudalur, Nilgiris | |
| Kotagiri, Nilgiris | |
| Kundah, Nilgiris | |
| Panthalur, Nilgiris | |
| Udhagamandalam, Nilgiris | |