What Is the Osisioma Town Postal Code? Complete Guide for 2026
Osisioma is an important area in Abia State, southeastern Nigeria. It is closely associated with the Aba urban area and serves as a residential and commercial location for many people. Anyone sending parcels, receiving letters or completing an online address form may need the correct Osisioma postal code.
This article explains the postal-code information commonly listed for Osisioma, how to enter it correctly and why the exact code can depend on the community or delivery district. It also provides practical address tips for residents, businesses and people sending items from outside Abia State.
Osisioma Postal Code
The commonly listed postal code for the Osisioma postal district is 453111. However, Osisioma Local Government Area contains several communities and postal delivery districts. Some locations within the wider area have different codes, so the general Osisioma code should not automatically be used for every address in the local government area.
Town/area: Osisioma
State: Abia State
Local government area: Osisioma Ngwa
Commonly listed district code: 453111
Note: Check the code for the recipient’s particular community.
Where Is Osisioma?
Osisioma is in Abia State, near Aba. The area is part of the wider economic and residential environment surrounding the city. Its proximity to Aba means that people may sometimes describe an address using Aba as a familiar reference point, even when the location is within Osisioma Ngwa Local Government Area.
Why Osisioma Has Different Postal Entries
A local government area can contain several postal districts. Postal codes are used to organise mail delivery, and they may be assigned to particular communities or post-office areas rather than to an entire local government as one unit.
For example, postal-code listings for Osisioma Ngwa include several districts within the 453111 to 453119 range. The exact code depends on the settlement or delivery area. This is why it is important to identify the community instead of relying only on the local-government name.
How to Write an Osisioma Address
A clear address should include the recipient’s full name, house number where available, street name, community, Osisioma Ngwa, Abia State and Nigeria. Add the correct postal code after confirming the delivery district.
Using Osisioma Postal Code for Online Forms
When a website requests a postal code, select Nigeria as the country and Abia State as the state. Enter the code that matches the actual address. If the form also requests a city, use the recognised town or community name rather than entering only the local government area.
Online Shopping and Courier Deliveries
Courier companies use address information to plan delivery routes and identify destinations. A postal code can help, but it is not enough on its own. Include a phone number when requested and provide a nearby landmark if the street or community is difficult to identify.
Osisioma and Aba are neighbouring areas, but they should not be treated as having one universal postal code. Different postal districts serve different locations. Always use the code associated with the recipient’s own address rather than selecting an Aba code simply because Aba is nearby.
Postal Code Versus ZIP Code
Nigeria uses postal codes. Some international websites use the words ZIP code as a general field label. If you see that field while entering an Osisioma address, provide the correct Nigerian postal code for the location.
Common Address Mistakes to Avoid
Avoid leaving out the community name, using a code from a different Osisioma district or assuming that the entire local government area has one code. Also check spelling carefully. A clear address makes it easier for postal workers and delivery companies to identify the intended destination.
Confirming the Correct Code
If you are unsure whether 453111 applies to your street or community, confirm the code with the post office or delivery company serving that address. This is especially useful when sending official documents, business packages or valuable goods.
Final Information
Osisioma is commonly associated with postal code 453111, but the wider Osisioma Ngwa area has multiple postal districts. Use the general code only when it matches the actual delivery location. For a reliable address, combine the verified postal code with the recipient’s street, community, state and country.


