Ohaukwu Local Government Area (LGA) of Ebonyi State, Nigeria, has several district which all make use of different postal or zip codes.
Here are the postcodes for districts located within Ohaukwu:
Ezzamgbo
| Location | Postcode |
| Amananta | 481101 |
| Amechi | 481101 |
| Amike | 481101 |
| Amovu | 481101 |
| Ezzamagbo | 481101 |
| Ndi-Akpu | 481101 |
| Ndiagu Ogbodo | 481101 |
| Nsulakpa | 481101 |
| Umuagara | 481101 |
| Umuebe | 481101 |
| Umueze | 481101 |
Okposhi-Mgbo
| Location | Postcode |
| Agbesha | 481107 |
| Amokwo | 481107 |
| Igwelede Oha | 481107 |
| Ndiagu Ode | 481107 |
| Ndiagu Onwe | 481107 |
| Ndiagu Ubia | 481107 |
| Ndiagu-Ubochi | 481107 |
Okposi Eheku
| Location | Postcode |
| Abogodo | 481105 |
| Agbaba-Ameffia | 481105 |
| Ameffia | 481105 |
| Eshi | 481105 |
| Inyimagu | 481105 |
| Ndiagu Eshi | 481105 |
| Ndiagu Obu | 481105 |
| Ndiagu Obu Ameffia | 481105 |
| Ndiulo | 481105 |
| Ndiulo Amefia | 481105 |
| Nkwolu | 481105 |
| Ojiegbe | 481105 |
| Otuokpeye | 481105 |
Ukwuagba
| Location | Postcode |
| Aguachi | 481109 |
| Aguorie | 481109 |
| Ajilewe | 481109 |
| Ndiagu Akparata | 481109 |
| Ndiagu Anwu | 481109 |
| Ndiagu Eze | 481109 |
| Ndiagu Iyiogue | 481109 |
| Ndiulo Ukwagba | 481109 |
| Obomanagu | 481109 |
| Ogbagede | 481109 |
| Ogbeda | 481109 |
| Okpochiri | 481109 |
Umuezeaka Ogbo
| Location | Postcode |
| Azu Egu | 481102 |
| Ndegu Icha | 481102 |
| Ndegu Obashi | 481102 |
| Ndiagu Akpu | 481102 |
| Ndiagu-Obu | 481102 |
| Ndiegu Akparata | 481102 |
| Ndiegu Eke-Ochie | 481102 |
| Ndiegu-Obuegu | 481102 |
| Ndiulo-Umuezeoka | 481102 |
| Obodo Eje | 481102 |
| Osha Egu | 481102 |
Umugudu
| Location | Postcode |
| Akpu | 481106 |
| Amakpu | 481106 |
| Egwudinagu | 481106 |
| Nbiagu Nwite | 481106 |
| Ndi Ulo Umugudu- | 481106 |
| Ndiagu Agba | 481106 |
| Ndiagu Orie | 481106 |
| Obodo Ogbeni | 481106 |
| Odebeor | 481106 |
| Oriaja | 481106 |
| Oshia Ituma | 481106 |
| Umugudu | 481106 |
| Umuimama | 481106 |
Umuogudu Oshia
| Location | Postcode |
| Effia Ulo | 481103 |
| Effia-Ulo | 481103 |
| Egu Ojo | 481103 |
| Egwegwu | 481103 |
| Ekweburu | 481103 |
| Ndiagu Adsaburu-Ebenyi | 481103 |
| Ndiagu Akparata | 481103 |
| Ndiagu Udu | 481103 |
| Ndiagu-Ugba | 481103 |
| Ndiulu Umu-Oshia | 481103 |
| Ogwudu Ano | 481103 |
| Okorogbata | 481103 |
| Osege | 481103 |
| Ugum Ngbo | 481103 |
| Abarigwe-Ndiagu | 481103 |
Amoffia Mgbo
| Location | Postcode |
| Abarigwe | 481104 |
| Agu Ugwu | 481104 |
| Ekwelekwe | 481104 |
| Ishi Agu | 481104 |
| Ndiagu Ominyi | 481104 |
| Ndiagu Onwe | 481104 |
| Ndulor | 481104 |
| Ogbu Agu | 481104 |
| Okwerike | 481104 |
| Onweriji | 481104 |
| Otuokpye | 481104 |
| Owukpa | 481104 |
Effium
| Location | Postcode |
| Onyirigbo | 481110 |
| Azuedene | 481110 |
| Ugoeze | 481110 |
| Ekendiagu | 481110 |
| Ujulele | 481110 |
| Forest-Ibenda | 481110 |
| Igbudu-Oke | 481110 |
| Imieyom | 481110 |
| Inikiri | 481110 |
| Lebadongom | 481110 |
| Legadi | 481110 |
| Ogbodo | 481110 |
| Ohage | 481110 |
| Okporo | 481110 |
| Okposo Iyede | 481110 |
| Onuebeta | 481110 |
| Onuokporo Okpudu | 481110 |
| Onweigwe | 481110 |
| Agenyi | 481110 |
Ekwashi Mgbo
| Location | Postcode |
| Agugwu | 481108 |
| Effia Ule Atani | 481108 |
| Ekwashi | 481108 |
| Ndiagu Idaja | 481108 |
| Ndiagu Obu- | 481108 |
| Ndiagu Onwe | 481108 |
| Ndiagu Oshisha | 481108 |
| Ndiagu-Ndulo- | 481108 |
| Ndiagu-Obegu | 481108 |
| Ndoke | 481108 |
| Ogbeni | 481108 |
| Okeali | 481108 |
| Okpororo | 481108 |
| Okwerike | 481108 |