| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1301 | KONTHALAM PUDUR | Thattampalayam BO | 📍 638109 | Erode | Branch Post Office |
| 1302 | KOOCHIKALLUR | Gettisamudram BO | 📍 638501 | Bhavani | Branch Post Office |
| 1303 | KOODUMAYANOOR | Gettisamudram BO | 📍 638501 | Bhavani | Branch Post Office |
| 1304 | KOOLA PALAYAM | Kavuthampalayam BO | 📍 638103 | Perundurai | Branch Post Office |
| 1305 | KOOLAI MOOPPANUR | Ayalur BO | 📍 638453 | Gobichettipalayam | Branch Post Office |
| 1306 | Kooli pudur | Periakallipatti BO | 📍 641302 | Sathyamangalam | Branch Post Office |
| 1307 | KOOLIKARAN PALAYAM | Varadhanallur BO | 📍 638311 | Bhavani | Branch Post Office |
| 1308 | KOOLIKATTU VALASU | Palakarai BO | 📍 638057 | Perundurai | Branch Post Office |
| 1309 | KOOLIKATTU VALASU COLONY | Palakarai BO | 📍 638057 | Perundurai | Branch Post Office |
| 1310 | KOOLIVALASU | Vellalapalayam BO | 📍 638315 | Gobichettipalayam | Branch Post Office |
| 1311 | KOONAKKAPALAYAM | Olagadam SO | 📍 638314 | Bhavani | Post Office - PO |
| 1312 | Koonampatti | Perundurai RS BO | 📍 638052 | Perundurai | Branch Post Office |
| 1313 | KOONAMPATTI | Pallagoundenpalayam BO | 📍 638056 | Perundurai | Branch Post Office |
| 1314 | KOONAMPATTI PUDUR | Pallagoundenpalayam BO | 📍 638056 | Perundurai | Branch Post Office |
| 1315 | KOOPU KADU | Komarayanur BO | 📍 638504 | Bhavani | Branch Post Office |
| 1316 | KOORA PALAYAM | Pichandampalayam BO | 📍 638052 | Erode | Branch Post Office |
| 1317 | Koorapalayam | Pichandampalayam BO | 📍 638052 | Erode | Branch Post Office |
| 1318 | KOOTA PALLI | Elumathur BO | 📍 638104 | Erode | Branch Post Office |
| 1319 | KOOTHADI PALAYAM | L.M.Palapalayam BO | 📍 638455 | Bhavani | Branch Post Office |
| 1320 | KOOTHAM PATTI | Koothampatti BO | 📍 638101 | Erode | Branch Post Office |
| 1321 | KOOTHAM PATTI | Sanyasipatti BO | 📍 638311 | Bhavani | Branch Post Office |
| 1322 | KOOTHAM PATTI COLONY | Koothampatti BO | 📍 638101 | Erode | Branch Post Office |
| 1323 | KOOTHAMPALAYAM | Ingur BO | 📍 638052 | Perundurai | Branch Post Office |
| 1324 | KOOTHAMPALAYAM | Injampalli BO | 📍 638104 | Erode | Branch Post Office |
| 1325 | KOOTHAMPOONDI | Koothampoondi BO | 📍 638315 | Bhavani | Branch Post Office |
| 1326 | KOOTHUKADU | Koothampalayam BO | 📍 638751 | Perundurai | Branch Post Office |
| 1327 | Koppampalayam | Kavilipalayam BO | 📍 638402 | Sathyamangalam | Branch Post Office |
| 1328 | KOPPAN KADU | Mukasi Hanumanpalli BO | 📍 638101 | Erode | Branch Post Office |
| 1329 | KORAKATTU VALASU | Perundurai RS BO | 📍 638052 | Perundurai | Branch Post Office |
| 1330 | KORAKKATTU PUDUR | Karukkampalayam BO | 📍 638109 | Perundurai | Branch Post Office |
| 1331 | KORAKKATTUR | Kadukkampalayam BO | 📍 638476 | Gobichettipalayam | Branch Post Office |
| 1332 | Koramadai | Karattupalayam BO | 📍 638457 | Gobichettipalayam | Branch Post Office |
| 1333 | KORATHOTTAM | Koshanam BO | 📍 638458 | Gobichettipalayam | Branch Post Office |
| 1334 | KORAVAM PALAYAM | Nagadevampalayam BO | 📍 638476 | Gobichettipalayam | Branch Post Office |
| 1335 | KORUMADI | Kadathur Gobi BO | 📍 638454 | Gobichettipalayam | Branch Post Office |
| 1336 | KORUMADI PUDUR | Kadathur Gobi BO | 📍 638454 | Gobichettipalayam | Branch Post Office |
| 1337 | KOSAKATTU COLONY | Kolathupalayam BO | 📍 638152 | Erode | Branch Post Office |
| 1338 | KOSAKATTUR | Kolathupalayam BO | 📍 638152 | Erode | Branch Post Office |
| 1339 | KOSHAANAM | Koshanam BO | 📍 638458 | Gobichettipalayam | Branch Post Office |
| 1340 | Koshanam | Koshanam BO | 📍 638458 | Gobichettipalayam | Branch Post Office |
| 1341 | KOTHAMALLI KATTU THOTTAM | Nathagoundenpalayam BO | 📍 638115 | Erode | Branch Post Office |
| 1342 | Kothamangalam | Kothamangalam BO | 📍 638451 | Sathyamangalam | Branch Post Office |
| 1343 | KOTHANKADU | Sanarpalayam BO | 📍 638051 | Erode | Branch Post Office |
| 1344 | KOTHUKARAN PUDUR | Ramanathapuram Pudur BO | 📍 638005 | Erode | Branch Post Office |
| 1345 | KOTHUMUTTI PALAYAM | Mukasi Hanumanpalli BO | 📍 638101 | Erode | Branch Post Office |
| 1346 | KOTTAI KATTU PUDUR | Thottipalayam BO | 📍 638312 | Bhavani | Branch Post Office |
| 1347 | KOTTAI KATTU VALASU | Thattampalayam BO | 📍 638109 | Erode | Branch Post Office |
| 1348 | KOTTAI KATTU VALASU | T.Mettupalayam BO | 📍 638112 | Perundurai | Branch Post Office |
| 1349 | KOTTAI KATTUR | Odathurai BO | 📍 638455 | Bhavani | Branch Post Office |
| 1350 | KOTTAI MEDU | Elumathur BO | 📍 638104 | Erode | Branch Post Office |