Anambra State is located in Nigeria’s South-East geopolitical zone and is popularly known as the “Light of the Nation.” The state capital is Awka, while major commercial cities include Onitsha and Nnewi. The Nigerian Postal Service (NIPOST) assigns unique six-digit postal codes to locations across the state to facilitate mail delivery and address verification.
The general postal code for Anambra State is 420001, while individual Local Government Areas (LGAs), towns, and districts have their own specific postal codes. Postal codes in Anambra generally range from 420001 to 435115, covering major areas such as Awka, Onitsha, Nnewi, Aguata, Ihiala, Idemili, Ogbaru, Oyi, and Anaocha.
This guide provides a complete list of Anambra State postal codes for 2026.
Anambra Postal Code Range
| Area | Postal Code Range |
|---|---|
| Awka South | 420102 – 420110 |
| Awka North | 420111 – 420281 |
| Njikoka | 421101 – 421106 |
| Dunukofia | 421107 – 421112 |
| Anaocha | 422101 – 422110 |
| Aguata | 422111 – 422124 |
| Orumba South | 423101 – 423115 |
| Orumba North | 423116 – 423199 |
| Onitsha North | 430213 – 430243 |
| Ogbaru | 431101 – 431115 |
| Ihiala | 431116 – 431125 |
| Anambra East | 432101 – 432108 |
| Anambra West | 432109 – 432115 |
| Oyi | 433101 – 433107 |
| Ayamelum | 433108 – 433115 |
| Idemili North | 434101 – 434110 |
| Idemili South | 434111 – 434117 |
| Nnewi North | 435101 |
| Nnewi South | 435102 – 435113 |
| Ekwusigo | 435112 – 435115 |
Complete List of Anambra Postal Codes by LGA
| Local Government Area | Postal Code |
|---|---|
| Aguata | 422111 |
| Anambra East | 432101 |
| Anambra West | 432109 |
| Anaocha | 422101 |
| Awka North | 420111 |
| Awka South | 420001 |
| Ayamelum | 433108 |
| Dunukofia | 421107 |
| Ekwusigo | 435112 |
| Idemili North | 434101 |
| Idemili South | 434111 |
| Ihiala | 431116 |
| Njikoka | 421101 |
| Nnewi North | 435101 |
| Nnewi South | 435102 |
| Ogbaru | 431101 |
| Onitsha North | 430213 |
| Onitsha South | 430221 |
| Orumba North | 423116 |
| Orumba South | 423101 |
| Oyi | 433101 |
Major Towns and Their Postal Codes
| Town | Postal Code |
|---|---|
| Awka | 420001 |
| Amawbia | 420108 |
| Nibo | 420107 |
| Onitsha | 430261 |
| Nnewi | 435101 |
| Ekwulobia | 422111 |
| Igbo-Ukwu | 422117 |
| Isuofia | 422112 |
| Uga | 422124 |
| Ihiala | 431116 |
| Ogidi | 434101 |
| Nkpor | 434102 |
| Obosi | 434103 |
| Ogbunike | 433101 |
| Umunya | 433102 |
Most Popular Anambra Postal Codes
| Location | Postal Code |
|---|---|
| Awka | 420001 |
| Onitsha | 430261 |
| Nnewi | 435101 |
| Ekwulobia | 422111 |
| Amawbia | 420108 |
| Ogidi | 434101 |
| Nkpor | 434102 |
| Ihiala | 431116 |
| Ogbunike | 433101 |
| Uga | 422124 |
Postal Codes for Awka
Awka is the capital city of Anambra State and one of the most important administrative centers in southeastern Nigeria.
| Area | Postal Code |
|---|---|
| Awka Town | 420001 |
| Amawbia | 420108 |
| Nibo | 420107 |
| Nise | 420003 |
| Ifite Awka | 420110 |
| Okpuno | 420109 |
| Mgbaukwu | 420106 |
| Umuawulu | 420104 |
Postal Codes for Onitsha
Onitsha is one of Nigeria’s largest commercial cities and home to the famous Onitsha Main Market.
| Area | Postal Code |
|---|---|
| Onitsha Main Town | 430261 |
| GRA Onitsha | 430213 |
| Inland Town | 430214 |
| Fegge | 430221 |
| Odoakpu | 430222 |
| Omagba | 430223 |
Postal Codes for Nnewi
Nnewi is a major industrial and manufacturing city in Nigeria.
| Area | Postal Code |
|---|---|
| Nnewi North | 435101 |
| Otolo | 435101 |
| Uruagu | 435101 |
| Umudim | 435101 |
| Nnewichi | 435101 |
Why Anambra Postal Codes Matter
Anambra postal codes are important for:
- Online shopping and deliveries
- Banking and BVN verification
- Government registrations
- Business registrations
- Courier services
- Property transactions
- Utility service applications
- Address verification
Using the correct postal code ensures accurate delivery of parcels, official documents, and correspondence.
Frequently Asked Questions
What is the postal code for Anambra State?
The general postal code for Anambra State is 420001.
What is the postal code for Awka?
The primary postal code for Awka is 420001.
What is the postal code for Onitsha?
The commonly used postal code for Onitsha is 430261.
What is the postal code for Nnewi?
Nnewi North uses postal code 435101.
What is the postal code for Ekwulobia?
Ekwulobia uses postal code 422111.
What is the postal code for Ihiala?
Ihiala uses postal code 431116.
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 Anambra postal code have?
All Anambra State postal codes contain six digits.
Conclusion
Anambra State has a well-structured postal code system covering its 21 Local Government Areas, major towns, and commercial centers. While the state’s general postal code is 420001, key locations such as Awka, Onitsha, Nnewi, Ekwulobia, Ihiala, Ogidi, and Uga each have their own unique postal codes for efficient mail delivery and address verification.
Whether you are registering online, opening a bank account, receiving a package, or completing official documentation, using the correct Anambra postal code helps ensure faster service and accurate delivery. The tables above provide a convenient reference for the most important Anambra State postal codes in 2026.
