| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Březovík, Ktiš | 383 01 |
| Postal/ZIP Codes in Dobročkov, Ktiš | 383 01 |
| Postal/ZIP Codes in Ktiš, Ktiš | 384 03 |
| Postal/ZIP Codes in Ktiš-Pila, Ktiš | 384 04, 383 01 |
| Postal/ZIP Codes in Miletínky, Ktiš | 383 01 |
| Postal/ZIP Codes in Smědeč, Ktiš | 383 01 |
| Postal/ZIP Codes in Smědeček, Ktiš | 383 01 |
| Postal/ZIP Codes in Tisovka, Ktiš | 383 01 |
| Postal/ZIP Codes in Třebovice, Ktiš | 384 03 |