| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ballı mah., Kırıkkale) | 71520 |
| Postal/ZIP Codes in Oba mah., Kırıkkale) | 71520 |
| Postal/ZIP Codes in Toki mah., Kırıkkale) | 71520 |
| Postal/ZIP Codes in Yeni mah., Kırıkkale) | 71520 |
| Postal Codes in Balışeyh | |
|---|---|
| Postal/ZIP Codes in Balışeyh | |
| Postal/ZIP Codes in Merkezköyler | |