Below is a compiled list of known First Bank branches in Abia State along with their respective sort codes. Note that sort codes are generally stable but can occasionally change due to branch mergers or restructuring.
| Sort Code | Branch Name |
|---|---|
| 011231017 | Head Office, Aba |
| 011232058 | Factory Road, Aba |
| 011233853 | Ariaria |
| 011102612 | Nkwoagu Isuochi |
| 011233280 | Amaokwe |
| 011233303 | Umuahia |
| 011234027 | Alaoji |
Notes on Sort Codes:
- These codes are current as of December 2025 and expected to hold into 2026.
- Branches in Aba dominate the list (over 70%), reflecting the city’s role as Abia’s commercial nerve center.
- For unlisted or new branches, contact FirstBank directly to avoid transaction delays.
First Bank Branches in Abia State (2026)
Abia State’s branches are strategically located to serve diverse needs. Aba’s markets cater to traders and SMEs, while Umuahia’s administrative focus supports government and educational sectors. Below, we focus on each branch individually, highlighting locations, services, and unique features.
| Branch Name | Address/Details |
|---|---|
| Nkwoagu Isuochi | P.M.B. 1020, Nkwoagu Isuochi, Isuikwuato LGA |
| Aba Main | 2 Asa Road, P.M.B. 7103, Aba South LGA |
| Aba Town | 122 Ehi Road, Aba South LGA |
| Aba Factory Road | No. 2 Factory Road, P.M.B. 7521, Aba South LGA |
| Amaokwe Item | C/O Bende LGA, P.M.B. 1, Item, Bende LGA |
| Umuahia Main | 1 Mayne Avenue/Road, Umuahia Central LGA |
| Aba Ariaria | 117 Faulks Road, P.M.B. 7315, Ariaria International Market, Aba South LGA |
| Aba Alaoji | No. 500/544 Port Harcourt Road, Alaoji Layout, Osisioma Ngwa LGA |
| Aba Ogbor Hill | 161 Ikot Ekpene Road, Ogbor Hill, Aba North LGA |
| Umuahia Market | 1 Okwulehie Avenue, P.M.B. 7017, Umuahia North LGA |
| Aba Asa Road Market | 94 Asa Road, Aba South LGA |
| Osisioma | 302 Old Aba-Owerri Road, Osisioma Industrial Layout, P.M.B. 7209, Osisioma Ngwa LGA |
| Aba Okigwe Road | 28 Okigwe Road, Aba South LGA |
| Aba Ngwa | 51 Ngwa Road, Aba South LGA |
| Aba Abayi | 245/206 Aba-Owerri Road, Abayi, Aba South LGA |
| Umuahia Uzuakoli Road | 41 Uyo Street/30 Palm Lane, Uzuakoli Road, Umuahia North LGA |
| Arochukwu | Oro Aro, Opposite Eze’s Palace, Arochukwu LGA |
| Abiriba | 24 Court Road, Abiriba, Ohafia LGA |
| Ahaba Imenyi | 1A & B Alaye Road, Ahaba-Imeyi, Isuikwuato LGA |
