| Place | Post Code |
|---|---|
| Kattukottai Pudur, Attur | 636121 |
| Keelpoondi, Attur | 636138 |
| Kelkanavai, Attur | 636107 |
| Kilakku Kattu Kottai, Attur | 636101 |
| Kilakku Saint, Attur | 636108 |
| Kilavarai, Attur | 636108 |
| Kinathur, Attur | 636138 |
| Kirankadu, Attur | 636138 |
| Kodical Kadu, Attur | 636141 |
| Kodikadu, Attur | 636121 |
| Koil Saint, Attur | 636116 |
| Kondupatti Saint, Attur | 636108 |
| Konen Saint, Attur | 636108 |
| Koneripatty, Attur | 636113 |
| Koneripatty East Colony, Attur | 636113 |
| Kongunagar, Attur | 636112 |
| Koombai, Attur | 636104 |
| Koranikaradu, Attur | 636107 |
| All postal codes in Salem | |
|---|---|
| Attur, Salem | |
| Edappadi, Salem | |
| Gangavalli, Salem | |
| Mettur, Salem | |
| Omalur, Salem | |
| Salem, Salem | |
| Sankari, Salem | |
| Vazhapadi, Salem | |
| Yercaud, Salem | |