| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Te Aroha, Waikato | 3320 |
| Postal/ZIP Codes in Te Hoe, Waikato | 3784, 3792 |
| Postal/ZIP Codes in Te Kauwhata, Waikato | 3710, 3781, 3782 |
| Postal/ZIP Codes in Te Kohanga, Waikato | 2693 |
| Postal/ZIP Codes in Te Kowhai, Waikato | 3288 |
| Postal/ZIP Codes in Te Ohaki, Waikato | 3771, 3772 |
| Postal/ZIP Codes in Te Uku, Waikato | 3295 |
| Postal/ZIP Codes in Tuakau, Waikato | 2121, 2694, 2696 |
| Postal/ZIP Codes in Waerenga, Waikato | 3781, 3782, 3784 |
| Postal/ZIP Codes in Waikaretu, Waikato | 2695 |
| Postal/ZIP Codes in Waikokowai, Waikato | 3771 |
| Postal/ZIP Codes in Waingaro, Waikato | 3295, 3793 |
| Postal/ZIP Codes in Waitakaruru, Waikato | 2471 |
| Postal/ZIP Codes in Waiterimu, Waikato | 3373, 3781, 3784 |
| Postal/ZIP Codes in Waiuku, Waikato | 2681, 2682, 2683 |
| Postal/ZIP Codes in Whangamarino, Waikato | 3782 |
| Postal/ZIP Codes in Whatawhata, Waikato | 3285, 3288, 3289, 3290, 3293 |
| Postal/ZIP Codes in Whitikahu, Waikato | 3281, 3375, 3792 |