Umuahia North and south local government area of Abia State, Nigeria has a combined districts of 7; with postal code varying with districts and in some cases specific location.
Table of Contents
Afara
All locations within Afara make use of the same postal/zip code. See table below.
| STREETS | Postcode |
| Aba Rd. | 440221 |
| Akanu Ibiam St. | 440221 |
| Cementry Rd. | 440221 |
| Factory Rd. | 440221 |
| Library Avn. | 440221 |
| Market Rd. | 440221 |
| Okpara Avn. | 440221 |
| Timber Rd. | 440221 |
Amuzukwu
All locations within Amuzukwu make use of the same postal/zip code. See table below.
| Location | Postcode |
| Abam St. | 440231 |
| Asaba St. | 440231 |
| Igbere St. | 440231 |
| Nkwere St. | 440231 |
| Olokoro St. | 440231 |
| Orie Ugba | 440231 |
Umuahia Urban 1 postcode
Locations within Umuahia Urban make use of the same postcode. See table below.
| Location | Postcode |
| Abiriba St. | 440234 |
| Bende Rd. | 440234 |
| Bonny St. | 440234 |
| Cameroon St. | 440234 |
| Crowther St. | 440234 |
| Eket St. | 440234 |
| Item St. | 440234 |
| Lagos St. | 440234 |
| Ohafia St. | 440234 |
| Okwulehe St. | 440234 |
| Umuwaya Rd. | 440234 |
| Warri St. | 440234 |
Ossah
All locations within Ossah make use of one postcode. See table below.
| Location | Postcode |
| Accra Ln. | 440235 |
| Ahoda St. | 440235 |
| Alayi St. | 440235 |
| Alor St. | 440235 |
| Club Rd. | 440235 |
| Mechanic Shed | 440235 |
| Mission Hill Rd. | 440235 |
| Nsukka Ln. | 440235 |
| Oba St. | 440235 |
| Oguta St. | 440235 |
| Okpara Round about (Commercial Layout) | 440235 |
Umuahia Urban 2 postcode
All location within Umuahia Urban 2 make use of the same postcode. See table below.
| Location | Postcode |
| BCA Rd. | 440233 |
| Adelabu St. | 440233 |
| Afara St. | 440233 |
| Aguyi Ironsi Layout | 440233 |
| Amokwe St. | 440233 |
| Awkuzu Ln. | 440233 |
| Awolowo St. | 440233 |
| Awuka St. | 440233 |
| Azikiwe Rd. | 440233 |
| Clifford Rd. | 440233 |
| Ezeakomors St. | 440233 |
| Ezeogbulafor St. | 440233 |
| Finbarrs Rd. | 440233 |
| Igbo St. | 440233 |
| Ikot Ekpene Rd. | 440233 |
| Imo Ln. | 440233 |
| Isuochi St. | 440233 |
| Jos St. | 440233 |
| Kaduna St. | 440233 |
| Kano St. | 440233 |
| Macolay St. | 440233 |
| Nkporo St. | 440233 |
| Ogoja Ln. | 440233 |
| Ojike St. | 440233 |
| Ossah Rd. | 440233 |
| Palm Ln. | 440233 |
| Provincial Layout (Secretariat) Ln. | 440233 |
| Rivers | 440233 |
| School Rd. | 440233 |
| Umuobasi St. | 440233 |
| Uwalaka Rd. | 440233 |
| Uyo St. | 440233 |
Ugwunchara
Every location within Ugwunchara make use of one postcode. See table below.
| Location | Postcode |
| Hill Top St. | 440232 |
| Ekwuruke St. | 440232 |
| Ngwa St. | 440232 |
| Oboro St. | 440232 |
| Obowa St. | 440232 |
| Oji River St. | 440232 |
| Omuopara St. | 440232 |
| Ozuitem St. | 440232 |
| Udi St. | 440232 |
| Umueze St. | 440232 |
World Bank
All locations within World bank, Umu-Ahia, Abia State, Nigeria use 440236.