Abia · Zone 4
Find Your Abia Postal Code Instantly
Get your exact Abia zip postal code using GPS detection or search. Works for Umuahia and all 17 LGAs.
Get your exact postal code for Abia State in seconds.
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Choose your State, then LGA, then search the address, area or landmark you need a postcode for.
About Abia Postal Codes
Abia State is one of those places where the commercial energy just hits you the moment you step into Aba. And that matters for postal codes because Aba alone generates more mail and package traffic than most state capitals. The postal code system in Abia covers the range 440001 to 449999, spread across all 17 LGAs.
So here's how it works. Umuahia, the state capital, sits in the 440xxx range, while Aba - the economic powerhouse - uses codes in the 450xxx range. Now, a lot of people mix these two up, thinking Aba is the capital because of how busy it is. But nope, Umuahia holds that title.
Aba is famous for its manufacturing scene. Ariaria International Market is massive, and if you're shipping goods from there, getting the right postal code is everything. Wrong code means your package takes a detour. And nobody wants that.
Other key towns like Arochukwu and Ohafia in the northern part of the state have their own distinct codes too. Arochukwu has deep historical roots - it was the seat of the Long Juju oracle - and today it still handles a fair amount of postal activity.
The thing most people get wrong is assuming one postal code covers their whole LGA. It doesn't. Each area within an LGA can have a different code, sometimes down to the street level in urban areas like Aba.
You can skip the guesswork entirely. Just use the GPS postal code finder on this page - it detects your exact location and gives you the right code instantly. No searching through tables, no calling NIPOST. Just tap, allow location access, and you're done.
Local Government Areas in Abia
Abia has 17 LGAs, each with their own postal codes within the 440001-449999 range. Use the finder above for your exact code.
- Aba North
- Aba South
- Arochukwu
- Bende
- Ikwuano
- Isiala Ngwa North
- Isiala Ngwa South
- Isuikwuato
- Obi Ngwa
- Ohafia
- Osisioma
- Ugwunagbo
- Ukwa East
- Ukwa West
- Umu Nneochi
- Umuahia North
- Umuahia South
Frequently Asked Questions - Abia Postal Codes
What is the postal code for Umuahia?
Umuahia, Abia's capital, falls within the 440xxx postal code range. But the exact code depends on your specific area within Umuahia. Use the GPS tool on this page to get your precise postal code based on your current location.
How many postal codes does Abia State have?
Abia State postal codes range from 440001 to 449999, covering all 17 LGAs. Each LGA has multiple codes assigned to different towns, districts, and streets - so there are hundreds of unique codes across the state.
What is the postal code for Aba?
Aba uses postal codes in the 450xxx range, but the exact code varies by area. Aba is split across two LGAs (Aba North and Aba South), so you'll find different codes for places like Ariaria, Ogbor Hill, and Eziukwu. The GPS finder gives you the exact one for your spot.