Nigerian Zip Code Lookup – Find Zip Codes Easily

An In-Depth Look at Nigeria’s Postal Code System

Nigeria utilizes a unique 6-digit postal code system to organize and streamline mail delivery across the vast country. Nigeria’s postal codes, referred to locally as zip codes, differ in structure and usage from the traditional zip code formats used in the United States and other Western nations. In this article, we will take an in-depth look at how Nigeria’s postal codes are structured, how they work to pinpoint locations, some interesting facts and history about the system, and how to look up codes for different regions and addresses in Nigeria.

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Overview of Nigeria’s Postal Code System

Nigeria implemented its distinctive postal code system in the early 1990s. The system was introduced by the Nigerian Postal Service, the government agency responsible for organizing and providing mail services across the federal republic. Nigeria’s large size and population necessitated the creation of the postal code system to make mail routing and delivery more efficient.

The codes themselves are numeric, consisting of six digits. The first digit designates one of 10 large regions in the country. The following two digits specify particular postal zones and districts within each region. The final three digits pinpoint specific delivery destinations like towns, streets, or individual post office facilities.

In total, there are over 10,000 unique postal codes in use across Nigeria. On mail items and packages, the postal code is typically written after the city/state and on the same line as the exact address. For example:Copy code

Kubwa Abuja, 900001 FCT

Unlike zip codes in other nations, Nigerian postal codes are not based on city names or boundaries. This unique structure allows the codes to more precisely identify delivery zones regardless of municipal and state divisions.

Regional Digits

The first digit in Nigeria’s postal codes indicates one of 10 postal regions. These regions were defined by the Nigerian Postal Service to streamline the processing and sorting of mail within broader geographical areas.

The regional digits are as follows:

0 – Lagos and Ogun
1 – Western States (Oyo, Osun, Ekiti, Ondo, Ogun)
2 – Southeastern States (Imo, Abia, Enugu, Ebonyi, Anambra)
3 – South-South/Niger Delta Region (Edo, Delta, Bayelsa, Rivers, Cross River, Akwa Ibom)
4 – North Central/Middle Belt Region (Kogi, Kwara, Nassarawa, Niger, Benue, Plateau, FCT Abuja)
5 – Northeastern States (Taraba, Adamawa, Bauchi, Borno, Yobe, Gombe)
6 – Northwestern States (Kaduna, Katsina, Kano, Jigawa, Zamfara, Kebbi, Sokoto) 7 – Anambra State 8 – Borno State 9 – Lagos State

So the first digit divides Nigeria into its major postal sorting districts. A postal code starting with 4, for example, indicates the mail is being sent within or to the North Central region. While a 5 indicates the Northeast region.

This regional numbering allows incoming mail to initially be separated by the main regions for more efficient processing and routing.

District and Delivery Digits

The second and third digits in Nigeria’s postal codes represent smaller sorting districts within each region. These districts likely correspond to specific postal facilities and distribution centers.

The final three digits get even more granular, homing in on individual delivery destinations like towns, streets, or singular post office branches.

For example, a code of 410001 would break down as follows:

4 – North Central Region
10 – Postal district within the North Central Region 001 – Precise delivery location within district 10

So the last four digits combine to identify more localized delivery zones and specific addresses within each broader region.

Postal Code Structure Advantages

Nigeria’s unique postal code structure offers some notable benefits:

  • Efficient mail sorting – The regional digit allows initial separation of mail by broader geographical areas for quicker processing.
  • Pinpoint precision – Postal codes identify exact delivery points, rather than just cities or towns. More accurate than traditional zip codes.
  • Stable over time – The codes are not based on changing municipal boundaries or jurisdictions. They remain fixed over time.
  • Uniform length – All codes are the same 6-digit length, unlike variable-length zip codes used elsewhere.
  • Scalable – The system has capacity to expand and add new codes as needed.

Postal Code Lookups

There are a few different ways to look up the postal code for a specific area or address in Nigeria:

  • Nigerian Postal Service website – The official postal service website has a postal code finder tool that lets you search for codes by state and city or town.
  • Private databases – Several private Nigerian sites have searchable databases of postal codes, like and
  • Google Maps – Searching for an address in Google Maps in Nigeria will often display the postal code.
  • Contact local post office – For new or difficult-to-find areas, contacting the nearest Nigerian post office can provide the postal code.

When mailing letters or packages to Nigeria, it’s always advisable to double check the postal code for the specific delivery address if possible. The more precise the code, the greater the chance of timely and accurate delivery.

Fun Facts About Nigerian Postal Codes

  • Nigeria was the first African country to introduce a postal code system.
  • In 2013, Nigeria reorganized and simplified its postal codes, eliminating duplications and errors.
  • Postal codes are sometimes referred to as PMBs in Nigeria, which stands for Private Mail Bag.
  • Longer 7-digit postal codes exist for some large companies and organizations.
  • Nigeria’s largest city, Lagos, has its own dedicated region digit of 9.
  • The Nigerian Postal Service manages over 1,500 post offices nationwide.
  • Common mail fraud tactics in Nigeria involve using fake or invalid postal codes.

History of Postal Codes in Nigeria

Nigeria’s postal code system was first introduced in 1991, though initially lacked full nationwide coverage. The launch of the codes helped pave the way for Nigeria Postal Service to begin offering home mail delivery in select areas.

Previously, private mail bags and post office boxes were predominantly used for receiving mail in Nigeria. The new codes helped modernize and expand real street address-based delivery.

In 2013, the government overhauled the system to eliminate duplication errors and conflicting postal codes accumulated over the prior decades. The update provided each town and region with a unique code.

Digitization efforts by Nigerian Postal Service also aim to leverage the postal codes to enable mail tracking and streamline operations through advanced sorting systems. Nigeria’s postal codes will continue evolving to improve mail services across the country.

How Are Codes Assigned and Updated?

The Nigerian Postal Service centrally manages the postal code system and handles assigning new codes. When new neighborhoods or delivery areas are established, Nigerian Postal Service designates a postal code. Existing codes do not change frequently, but can be remapped if delivery zones are redrawn.

To request a new postal code, residents can contact their local post office branch, which will coordinate with regional offices and headquarters to assign a code. The central management avoids overlaps and conflicting code assignments.

Periodically, the Nigerian Postal Service conducts national audits to identify any errors and gaps in postal code coverage. For instance, the 2013 reform corrected many duplications and inconsistencies. Ongoing updates aim to provide complete and logical nationwide postal code coverage.

Impacts on Mail Delivery

Nigeria’s postal codes provide several key benefits for mail delivery:

  • Faster sorting and routing of mail by regional hubs
  • Reduction in misdirected or lost mail
  • More accurate delivery to individual addresses
  • Streamlined forwarding of mail to new addresses
  • Accountability for postal workers with assigned delivery zones
  • Aid development of address directories and databases

As Nigeria continues growing, the postal code system will grow in importance for managing mail across the large and densely populated country. Postal codes help connect the extensive network of Nigerian Postal Service facilities and staff to better serve communities across the nation.

Postal Codes for Major Nigerian Cities and Towns

Here are the postal codes for some of the major cities and towns in Nigeria:

Abuja (Federal Capital Territory)

  • Central Area – 900001
  • Garki – 900002
  • Wuse – 900003
  • Gwarinpa – 900004
  • Maitama – 900005


  • Ikeja – 100001
  • Victoria Island – 101241
  • Ikoyi – 102101
  • Lekki – 102104
  • Surulere – 101283

Ibadan (Oyo State)

  • Bodija – 200263
  • Orita Challenge – 200212
  • Ring Road – 200272
  • UI Post Office – 200284

Kano (Kano State)

  • Sabon Gari – 800001
  • Gidan Murtala – 800002
  • Zoo Road – 800003
  • Kofar Nasarawa – 800004
  • Kofar Marusa – 800005

Kaduna (Kaduna State)

  • Unguwan Sarki – 810101
  • Barnawa – 810103
  • Makera – 810104
  • Narayi – 810105
  • Unguwan Rimi – 810106

Benin City (Edo State)

  • GRA – 300001
  • New Benin – 300002
  • Ogida – 300003
  • Oluku – 300004
  • Ugbowo – 300005

Owerri (Imo State)

  • Government House – 460001
  • Wetheral Road – 460002
  • Ikenegbu – 460003
  • Okigwe Road – 460004
  • MCC Road – 460005

Aba (Abia State)

  • Ariaria – 440001
  • Osisioma – 440002
  • Aba Town – 440003
  • Ogbor Hill – 440004
  • Eziama – 440005

Uyo (Akwa Ibom State)

  • Ikot Ekpene Road – 510001
  • Plaza – 510002
  • Barracks Road – 510003
  • Ikpa Road – 510004
  • Asuna – 510005


The postal codes follow the same region-district-destination format but identify delivery zones in each city and town across Nigeria.


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