Rivers State is located in Nigeria’s South-South geopolitical zone and is popularly known as the “Treasure Base of the Nation.” The state capital is Port Harcourt, which serves as the administrative, commercial, and oil and gas hub of the state. The Nigerian Postal Service (NIPOST) assigns unique six-digit postal codes to towns, districts, and Local Government Areas (LGAs) across Rivers State to facilitate efficient mail delivery and address verification.
The general postal code for Rivers State is 500001, while individual LGAs, towns, and communities have their own specific postal codes. Postal codes in Rivers generally range from 500001 to 512102, covering major areas such as Port Harcourt, Obio-Akpor, Bonny, Ahoada, Omoku, Bori, Okrika, and Eleme.
This guide provides a complete list of Rivers State postal codes for 2026.
Rivers Postal Code Range
| Area | Postal Code Range |
|---|---|
| Port Harcourt | 500101 – 500281 |
| Obio-Akpor | 500301 – 500399 |
| Okrika | 500401 – 500499 |
| Eleme | 501101 – 501199 |
| Gokana | 501201 – 501299 |
| Khana | 502101 – 502199 |
| Tai | 502201 – 502299 |
| Bonny | 503101 – 503199 |
| Andoni | 503201 – 503299 |
| Asari-Toru | 504101 – 504199 |
| Akuku-Toru | 504201 – 504299 |
| Degema | 504301 – 504399 |
| Ahoada East | 510101 – 510199 |
| Ahoada West | 510201 – 510299 |
| Abua/Odual | 510301 – 510399 |
| Ogba/Egbema/Ndoni | 511101 – 511199 |
| Emohua | 511201 – 511299 |
| Ikwerre | 511301 – 511399 |
| Etche | 512101 – 512199 |
| Omuma | 512201 – 512299 |
Complete List of Rivers Postal Codes by LGA
| Local Government Area | Postal Code |
|---|---|
| Abua/Odual | 510102 |
| Ahoada East | 510101 |
| Ahoada West | 510201 |
| Akuku-Toru | 504103 |
| Andoni | 503102 |
| Asari-Toru | 504101 |
| Bonny | 503101 |
| Degema | 504301 |
| Eleme | 501101 |
| Emohua | 511201 |
| Etche | 512101 |
| Gokana | 501201 |
| Ikwerre | 511301 |
| Khana | 502101 |
| Obio-Akpor | 500301 |
| Ogba/Egbema/Ndoni | 511101 |
| Ogu/Bolo | 503103 |
| Okrika | 500401 |
| Omuma | 512201 |
| Opobo/Nkoro | 503201 |
| Oyigbo | 502201 |
| Port Harcourt | 500101 |
| Tai | 502301 |
Major Towns and Their Postal Codes
| Town | Postal Code |
|---|---|
| Port Harcourt | 500101 |
| Ahoada | 510101 |
| Omoku | 511101 |
| Bori | 502101 |
| Bonny | 503101 |
| Okrika | 500401 |
| Eleme | 501101 |
| Abonnema | 504103 |
| Degema | 504301 |
| Isiokpo | 511301 |
| Okehi | 512101 |
| Ngo | 503102 |
Most Popular Rivers Postal Codes
| Location | Postal Code |
|---|---|
| Port Harcourt | 500101 |
| Diobu | 500201 |
| Trans Amadi | 500211 |
| Old GRA | 500221 |
| D-Line | 500231 |
| Rumuola | 500241 |
| GRA Phase II | 500251 |
| Woji | 500301 |
| Uniport Area | 500311 |
| Okrika | 500401 |
Postal Codes for Port Harcourt
Port Harcourt is the capital city of Rivers State and the state’s largest urban center.
| Area | Postal Code |
|---|---|
| Port Harcourt Main Town | 500101 |
| Diobu | 500201 |
| Trans Amadi | 500211 |
| Old GRA | 500221 |
| D-Line | 500231 |
| Rumuola | 500241 |
| Amadi Flats | 500251 |
| Borikiri | 500261 |
| Marine Base | 500271 |
Port Harcourt postal codes range from 500101 to 500281 depending on the district and neighborhood.
Postal Codes for Major Rivers Towns
| Town | Postal Code |
|---|---|
| Ahoada | 510101 |
| Omoku | 511101 |
| Bori | 502101 |
| Bonny | 503101 |
| Okrika | 500401 |
| Eleme | 501101 |
| Abonnema | 504103 |
| Degema | 504301 |
| Isiokpo | 511301 |
| Okehi | 512101 |
Why Rivers Postal Codes Matter
Rivers 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 Rivers State?
The general postal code for Rivers State is 500001.
What is the postal code for Port Harcourt?
The primary postal code for Port Harcourt is 500101, while different districts use postal codes ranging from 500101 to 500281.
What is the postal code for Obio-Akpor?
Obio-Akpor uses postal code 500301.
What is the postal code for Bonny?
Bonny uses postal code 503101.
What is the postal code for Omoku?
Omoku uses postal code 511101.
What is the postal code for Bori?
Bori uses postal code 502101.
What is the postal code for Okrika?
Okrika uses postal code 500401.
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 a Rivers postal code have?
All Rivers State postal codes contain six digits.
Conclusion
Rivers State has a well-organized postal code system covering its 23 Local Government Areas, major towns, and communities. While the state’s general postal code is 500001, important locations such as Port Harcourt, Obio-Akpor, Bonny, Ahoada, Omoku, Bori, Okrika, and Eleme 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 Rivers postal code helps ensure accurate identification and faster service delivery. The tables above provide a convenient reference to the most important Rivers State postal codes in 2026.
