| Post Office | Pin Code |
| Adderly BO Pin Code | 643102 |
| Ambalamoola BO Pin Code | 643240 |
| Anikorai BO Pin Code | 643206 |
| Aracode BO Pin Code | 643216 |
| Araihatty BO Pin Code | 643221 |
| Aravenu SO Pin Code | 643201 |
| Aruvankadu SO Pin Code | 643202 |
| Athigaratti BO Pin Code | 643203 |
| Athikunna BO Pin Code | 643241 |
| Athipalli BO Pin Code | 643212 |
| Avalanchi Power House BO Pin Code | 643209 |
| Balacola SO Pin Code | 643203 |
| Bellevue BO Pin Code | 643224 |
| Bengalmattam BO Pin Code | 643204 |
| Berhatti BO Pin Code | 643231 |
| Bickatti BO Pin Code | 643209 |
| Billicombai BO Pin Code | 643214 |
| Bitherkad SO Pin Code | 643240 |
| Burliar BO Pin Code | 643102 |
| Chamraj Estate SO Pin Code | 643204 |
| Charing Cross SO Pin Code | 643001 |
| Cherambadi SO Pin Code | 643205 |
| Cherambadi Tea Division BO Pin Code | 643220 |
| Cherangode BO Pin Code | 643220 |
| Cherumulli BO Pin Code | 643211 |
| Chinna Coonoor BO Pin Code | 643206 |
| Choondi BO Pin Code | 643211 |
| Coonoor Bazaar SO Pin Code | 643102 |
| Coonoor HO Pin Code | 643101 |
| Coonoor RS SO Pin Code | 643102 |
| Defence Service Staff College SO Pin Code | 643231 |
| Denaducombai SO Pin Code | 643206 |
| Devala BO Pin Code | 643212 |
| Devarshola SO Pin Code | 643207 |
| Dhavani BO Pin Code | 643007 |
| Doddabetta BO Pin Code | 643002 |
| Doddacombai BO Pin Code | 643219 |
| Donnington SO Pin Code | 643217 |
| Down Hills BO Pin Code | 643217 |
| Dr Basuviah Nagar SO Pin Code | 643007 |
| Dunsandle BO Pin Code | 643005 |
| Ebbanad BO Pin Code | 643206 |
| Emerald SO Pin Code | 643209 |
| Farm Tea Estate BO Pin Code | 643217 |
| Fernhill SO Pin Code | 643004 |
| Finger Post SO Pin Code | 643006 |
| Glenmorgan BO Pin Code | 643237 |
| Glenvans BO Pin Code | 643226 |
| Gudalur Bazaar SO Pin Code | 643212 |
| Gudalur Nilgiris SO Pin Code | 643211 |
| Gundada BO Pin Code | 643217 |
| Gurrency BO Pin Code | 643102 |
| Halakkarai BO Pin Code | 643103 |
| Hettakal BO Pin Code | 643236 |
| Hillgrove BO Pin Code | 643102 |
| Hubbathalai BO Pin Code | 643202 |
| Hulical BO Pin Code | 643102 |
| Hullathi BO Pin Code | 643007 |
| Iduhatti BO Pin Code | 643002 |
| Indunagar SO Pin Code | 643005 |
| Ithalar BO Pin Code | 643004 |
| Jegathala BO Pin Code | 643202 |
| Kadanad BO Pin Code | 643206 |
| Kadinamalai BO Pin Code | 643216 |
| Kagguchi BO Pin Code | 643214 |
| Kaikatti BO Pin Code | 643217 |
| Kalhatti BO Pin Code | 643005 |
| Kannerimukku BO Pin Code | 643217 |
| Kargudi BO Pin Code | 643211 |
| Kariashola BO Pin Code | 643225 |
| Karumbalam BO Pin Code | 643102 |
| Katary RS BO Pin Code | 643102 |
| Katary Dam BO Pin Code | 643213 |
| Katary SO Pin Code | 643213 |
| Kattabettu SO Pin Code | 643214 |
| Kayyunni BO Pin Code | 643205 |
| Kengarai BO Pin Code | 643236 |
| Kenthorai BO Pin Code | 643002 |
| Ketti Palada BO Pin Code | 643215 |
| Ketti SO Pin Code | 643215 |
| Kil Kotagiri Bazaar BO Pin Code | 643216 |
| Kil Kotagiri SO Pin Code | 643216 |
| Kil Kundah BO Pin Code | 643219 |
| Kilinjada BO Pin Code | 643213 |
| Kinnakorai BO Pin Code | 643219 |
| Kodanad BO Pin Code | 643217 |
| Koderi BO Pin Code | 643213 |
| Kokkal BO Pin Code | 643005 |
| Kolapalli SO Pin Code | 643253 |
| Kollimalai Oranalli BO Pin Code | 643215 |
| Konavakorai BO Pin Code | 643217 |
| Konnachal SO Pin Code | 643239 |
| Korakundah BO Pin Code | 643219 |
| Kotada Estate SO Pin Code | 643236 |
| Kotagiri Bazaar BO Pin Code | 643217 |
| Kotagiri SO Pin Code | 643217 |
| Kukalthorai BO Pin Code | 643217 |
| Kullakamby SO Pin Code | 643218 |
| Kundah Bridge SO Pin Code | 643219 |
| Kunjapanai BO Pin Code | 643242 |
| Kunnalady BO Pin Code | 643241 |
| Kuruthukuli BO Pin Code | 643004 |
| Lauriston BO Pin Code | 643211 |
| Lovedale SO Pin Code | 643003 |
| Machikolli BO Pin Code | 643211 |
| Mangorange SO Pin Code | 643220 |
| Manihatti BO Pin Code | 643003 |
| Manjacombai Bazaar BO Pin Code | 643221 |
| Manjoor BO Pin Code | 643219 |
| Marthoma Nagar BO Pin Code | 643211 |
| Masakkal BO Pin Code | 643217 |
| Masinagudi SO Pin Code | 643223 |
| Mavanahalla BO Pin Code | 643223 |
| Mayfield BO Pin Code | 643207 |
| Melur Nilgiris SO Pin Code | 643221 |
| Milidane BO Pin Code | 643217 |
| Moyarcamp BO Pin Code | 643223 |
| MPalada BO Pin Code | 643004 |
| Mudugula BO Pin Code | 643003 |
| Mudumalai Sanctuary BO Pin Code | 643211 |
| Mulligoor BO Pin Code | 643209 |
| Mullikorai BO Pin Code | 643004 |
| Munnanad GDS BO Pin Code | 643239 |
| Muthorai BO Pin Code | 643004 |
| Nadugani BO Pin Code | 643211 |
| Naduvattam SO Pin Code | 643224 |
| Nandhatti BO Pin Code | 643212 |
| Nanjanad BO Pin Code | 643004 |
| Nedugula BO Pin Code | 643217 |
| Nellakotta SO Pin Code | 643225 |
| Newhope SO Pin Code | 643226 |
| Nihung BO Pin Code | 643217 |
| Nonsuch SO Pin Code | 643238 |
| Nunthala BO Pin Code | 643003 |
| Ottupattarai SO Pin Code | 643105 |
| Padanthorai BO Pin Code | 643211 |
| Pandalur SO Pin Code | 643233 |
| Parsons Valley BO Pin Code | 643004 |
| Pasteur Institute SO Pin Code | 643103 |
| Pattavayal BO Pin Code | 643240 |
| Pegumbahalla Camp BO Pin Code | 643219 |
| Periashola BO Pin Code | 643228 |
| Pilloormattam BO Pin Code | 643238 |
| Prospect BO Pin Code | 643224 |
| Puliampara BO Pin Code | 643212 |
| Pykaradam BO Pin Code | 643237 |
| Rockwood Estate BO Pin Code | 643225 |
| Sandynallah SO Pin Code | 643237 |
| Seaforth SO Pin Code | 643228 |
| Shanthur BO Pin Code | 643215 |
| Sholur BO Pin Code | 643005 |
| Singara BO Pin Code | 643223 |
| Sogathorai BO Pin Code | 643102 |
| Sree Madurai BO Pin Code | 643212 |
| St Josephs College BO Pin Code | 643102 |
| St Marys Hill SO Pin Code | 643001 |
| Stone House Hill SO Pin Code | 643002 |
| T Mynalai BO Pin Code | 643002 |
| T R Bazaar BO Pin Code | 643224 |
| Thalakundah BO Pin Code | 643005 |
| Thangadu Oranali BO Pin Code | 643003 |
| Thiashoa BO Pin Code | 643219 |
| Thoraihatty BO Pin Code | 643206 |
| Thorapalli BO Pin Code | 643211 |
| Thummanatti BO Pin Code | 643002 |
| Thuneri BO Pin Code | 643002 |
| Thuthurmattam BO Pin Code | 643218 |
| TManihatti BO Pin Code | 643214 |
| Tuttapallam SO Pin Code | 643242 |
| Udagamandalam HO Pin Code | 643001 |
| Udagamandalam Market SO Pin Code | 643001 |
| Udagamandalam Race Course SO Pin Code | 643001 |
| Uppatti SO Pin Code | 643241 |
| Vannarpet BO Pin Code | 643102 |
| Welbeck Estate BO Pin Code | 643003 |
| Wellington Bazaar SO Pin Code | 643231 |
| Wellington SO Pin Code | 643231 |
| Yedakadu BO Pin Code | 643209 |
| Yedappalli BO Pin Code | 643103 |
| Yellamalai BO Pin Code | 643228 |
| Yellanhalli SO Pin Code | 643243 |
