Giwa is one of the twenty-three (23) Local Government Areas (LGAs) in Kaduna State, Nigeria, with headquarters is located in the town of Giwa.
There are several areas located within the LGA with some making use of varying postal or zip codes.
Here are the postcodes for Giwa LGA:
Fatika
| Location | Postcode |
| Danhauya | 810104 |
| Fatika | 810104 |
| Gadagau | 810104 |
| Galadimawa | 810104 |
| Idasu | 810104 |
| Iyatawa | 810104 |
| Kadage | 810104 |
| Karau Karau | 810104 |
| Kaya | 810104 |
| Kidandan | 810104 |
| Kundu | 810104 |
| Murai | 810104 |
| Rafin Yashi | 810104 |
| Ruku | 810104 |
| Wazata | 810104 |
| Yakawada | 810104 |
Giwa/Shika
| Location | Postcode |
| Danmahawayi | 810105 |
| Diyo | 810105 |
| Gangara | 810105 |
| Giwa Sabuwa | 810105 |
| Guga | 810105 |
| Kakangi | 810105 |
| Kuringa | 810105 |
| Madara | 810105 |
| Maje | 810105 |
| Makwaye | 810105 |
| Mujedawa | 810105 |
| Panhauya | 810105 |
| Shika | 810105 |
| Tsibiri | 810105 |
| Yalwa | 810105 |
