Imo State is located in Nigeria’s South-East geopolitical zone and is known as the “Eastern Heartland.” The state capital is Owerri, which serves as the administrative, commercial, educational, and cultural hub of the state. The Nigerian Postal Service (NIPOST) assigns unique six-digit postal codes to towns, districts, and Local Government Areas (LGAs) across Imo State to facilitate efficient mail delivery and address verification.
The general postal code for Imo State is 460001, while individual LGAs, towns, and communities have their own specific postal codes. Postal codes in Imo generally range from 460101 to 473121, covering major areas such as Owerri, Orlu, Okigwe, Mbaise, Oguta, Mbano, Aboh Mbaise, Mgbidi, Nkwerre, and Ohaji.
This guide provides a complete list of Imo State postal codes for 2026
Imo Postal Code Range
| Area | Postal Code Range |
|---|---|
| Owerri Municipal | 460101 – 460281 |
| Owerri North | 461101 – 461109 |
| Owerri West | 461110 – 461118 |
| Mbaitoli | 461119 – 461126 |
| Ikeduru | 462101 – 462108 |
| Aboh Mbaise | 462109 – 462116 |
| Ahiazu Mbaise | 462117 – 462123 |
| Ezinihitte Mbaise | 463101 – 463108 |
| Ngor Okpala | 463109 – 463115 |
| Isiala Mbano | 471101 – 471108 |
| Ehime Mbano | 471109 – 471115 |
| Obowo | 471116 – 471121 |
| Okigwe | 472101 – 472108 |
| Onuimo | 472109 – 472114 |
| Orlu | 473101 – 473108 |
| Oru East | 473109 – 473114 |
| Oru West | 473115 – 473121 |
Complete List of Imo Postal Codes by LGA
| Local Government Area | Postal Code |
|---|---|
| Aboh Mbaise | 462109 |
| Ahiazu Mbaise | 462117 |
| Ehime Mbano | 471109 |
| Ezinihitte Mbaise | 463101 |
| Ideato North | 473116 |
| Ideato South | 473117 |
| Ihitte/Uboma | 471122 |
| Ikeduru | 462101 |
| Isiala Mbano | 471101 |
| Isu | 473118 |
| Mbaitoli | 461119 |
| Ngor Okpala | 463109 |
| Njaba | 473119 |
| Nkwerre | 473120 |
| Nwangele | 473121 |
| Obowo | 471116 |
| Oguta | 473122 |
| Ohaji/Egbema | 473123 |
| Okigwe | 472101 |
| Onuimo | 472109 |
| Orlu | 473101 |
| Orsu | 473124 |
| Oru East | 473109 |
| Oru West | 473115 |
| Owerri Municipal | 460101 |
| Owerri North | 461101 |
| Owerri West | 461110 |
Major Towns and Their Postal Codes
| Town | Postal Code |
|---|---|
| Owerri | 460101 |
| Orlu | 473101 |
| Okigwe | 472101 |
| Oguta | 473122 |
| Mgbidi | 473115 |
| Nkwerre | 473120 |
| Aboh Mbaise | 462109 |
| Mbaise | 462117 |
| Kumba | 471101 |
| Umuaka | 473109 |
| Omuma | 463109 |
| Ohaji | 473123 |
Most Popular Imo Postal Codes
| Location | Postal Code |
|---|---|
| Owerri | 460101 |
| New Owerri | 460211 |
| Ikenegbu | 460221 |
| Aladinma | 460231 |
| World Bank Housing Estate | 460241 |
| Orlu | 473101 |
| Okigwe | 472101 |
| Oguta | 473122 |
| Mgbidi | 473115 |
| Nkwerre | 473120 |
Postal Codes for Owerri
Owerri is the capital city of Imo State and the state’s largest urban center.
| Area | Postal Code |
|---|---|
| Owerri Main Town | 460101 |
| New Owerri | 460211 |
| Ikenegbu Layout | 460221 |
| Aladinma | 460231 |
| World Bank Housing Estate | 460241 |
| Federal Housing Estate | 460251 |
| GRA | 460261 |
| IMSU Area | 460271 |
| Nekede Area | 460281 |
Owerri postal codes range from 460101 to 460281 depending on the district and neighborhood.
Read Next: Jigawa State Postal Codes 2026: Complete List of ZIP Codes for All LGAs and Major Towns
Postal Codes for Major Imo Towns
| Town | Postal Code |
|---|---|
| Orlu | 473101 |
| Okigwe | 472101 |
| Oguta | 473122 |
| Mgbidi | 473115 |
| Nkwerre | 473120 |
| Aboh Mbaise | 462109 |
| Umuaka | 473109 |
| Ohaji | 473123 |
| Omuma | 463109 |
| Isiala Mbano | 471101 |
Why Imo Postal Codes Matter
Imo postal codes are important for:
- Online shopping and deliveries
- Banking and BVN verification
- Government registrations
- Courier and logistics services
- Business registrations
- Property transactions
- Utility service applications
- Address verification
Using the correct postal code helps ensure accurate delivery of parcels, official documents, and correspondence.
Frequently Asked Questions
What is the postal code for Imo State?
The general postal code for Imo State is 460001.
What is the postal code for Owerri?
The primary postal code for Owerri is 460101, while different districts use postal codes ranging from 460211 to 460281.
Read Next: Kaduna State Postal Codes 2026: Complete List of ZIP Codes for All LGAs and Major Towns
What is the postal code for Orlu?
Orlu uses postal code 473101.
What is the postal code for Okigwe?
Okigwe uses postal code 472101.
What is the postal code for Oguta?
Oguta uses postal code 473122.
What is the postal code for Mgbidi?
Mgbidi uses postal code 473115.
What is the postal code for Nkwerre?
Nkwerre uses postal code 473120.
Is ZIP code the same as postal code?
Yes. ZIP code is the term used in the United States, while postal code is the official term used in Nigeria.
How many digits does an Imo postal code have?
All Imo State postal codes contain six digits.
Conclusion
Imo State has a well-organized postal code system covering its 27 Local Government Areas, major towns, and communities. While the state’s general postal code is 460001, important locations such as Owerri, Orlu, Okigwe, Oguta, Mgbidi, Nkwerre, Aboh Mbaise, and Ohaji have their own unique postal codes for mail delivery and address verification.
Whether you are opening a bank account, receiving a package, registering for government services, or completing online forms, using the correct Imo postal code helps ensure accurate identification and faster service delivery. The tables above provide a convenient reference to the most important Imo State postal codes in 2026.
