| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Będzienica, Iwierzyce | 39-124 |
| Postal/ZIP Codes in Bystrzyca, Iwierzyce | 39-124 |
| Postal/ZIP Codes in Iwierzyce, Iwierzyce | 39-124 |
| Postal/ZIP Codes in Nockowa, Iwierzyce | 39-124 |
| Postal/ZIP Codes in Olchowa, Iwierzyce | 39-127 |
| Postal/ZIP Codes in Olimpów, Iwierzyce | 39-124 |
| Postal/ZIP Codes in Sielec, Iwierzyce | 39-120 |
| Postal/ZIP Codes in Wiercany, Iwierzyce | 39-124 |
| Postal/ZIP Codes in Wiśniowa, Iwierzyce | 39-124 |