The postal code 900001 is designated for the General Post Office (GPO) in Garki, Abuja, within the Abuja Municipal Area Council (AMAC) of Nigeria’s Federal Capital Territory (FCT). In Nigeria, main post offices in each region have postal codes ending in 0001.
The Nigerian Postal Service (NIPOST) assigns these codes to facilitate efficient mail sorting and delivery. Therefore, 900001 serves as the primary postal code for the central postal facility in Abuja.
| Area | PostCode |
|---|---|
| Garki | 900001 |
| Garki Area 1 | 900001 |
| Garki Area 2 | 900001 |
| Garki Area 3 | 900001 |
| Garki Area 10 | 900001 |