Mai’Adua is one of the thirty-four (34) Local Government Areas (LGAs) in Katsina State, Nigeria.
There are several areas located within the LGA that make use of the same postal codes.
Here are the postal codes for Mai’Adua LGA:
| Location | Postal Code |
| Tilla | 824102 |
| Tsabu | 824102 |
| Tsauri | 824102 |
| Tsiga-Hamisu | 824102 |
| Tsohou Birni | 824102 |
| Tuga | 824102 |
| Unguwar Jimmai | 824102 |
| Unguwar Tuka | 824102 |
| Natsalle | 824102 |
| Wala | 824102 |
| Saitawa | 824102 |
| Yan Harkum | 824102 |
| Shabewa | 824102 |
| Yan Kara | 824102 |
| Sharta | 824102 |
| Yar Yandi | 824102 |
| Shekiya | 824102 |
| Yarima Jatau | 824102 |
| Shiroka | 824102 |
|
| Yarogel | 824102 |
| Tadi | 824102 |
| Tafakai | 824102 |
| Baida | 824102 |
| Guzu | 824102 |
| Mai Faru | 824102 |
| Buduma | 824102 |
| Gwajo-Gwajo | 824102 |
| Mai Gari | 824102 |
| Bula | 824102 |
| Jassai | 824102 |
| Mai Kwamame | 824102 |
| Bumbum | 824102 |
| Jirdede | 824102 |
| Mai-Adua | 824102 |
| Daba | 824102 |
| Ka Dangwaras | 824102 |
| Maikoni | 824102 |
| Dadin Sarki | 824102 |
| Kahe | 824102 |
|
| Maiturmi | 824102 |
| Dagon Hawa | 824102 |
| Kalansanmi | 824102 |
| Makerawa | 824102 |
| Dagura | 824102 |
| Katsinawa | 824102 |
| Muludu | 824102 |
| Dan Nasara | 824102 |
| Kokutuko | 824102 |
| Dan Yawa | 824102 |
| Kongolam | 824102 |