Owerri North is a Local Government Area (LGA) in Imo State, Nigeria. Its headquarters is located in Orie Utata town. There are several areas located within the LGA which make use of a wide range of postal or zip codes.
Here are the postcodes for Owerri North LGA:
Egbu
| Location | Postcode | 
| Ishiza | 460105 | 
| Mapna | 460105 | 
| Ofeuzo | 460105 | 
| Umuayalu | 460105 | 
| Umuofor | 460105 | 
Emekuku
| Location | Postcode | 
| Akalovo | 460109 | 
| Awaka | 460109 | 
| Azara Owale | 460109 | 
| Azaraegbelu | 460109 | 
| Azeogba | 460109 | 
| Ezedibia | 460109 | 
| Ndi-Egbelu | 460109 | 
| Okwu-Emeke | 460109 | 
| Uboegbulu | 460109 | 
| Ubowala | 460109 | 
| Umuadu | 460109 | 
| Umuakuru | 460109 | 
| Umuocham | 460109 | 
| Umuzi | 460109 | 
Emii
| Location | Postcode | 
| Emeoha | 460111 | 
| Eziala | 460111 | 
| Mgbahiri | 460111 | 
| Nkepho | 460111 | 
| Ubah | 460111 | 
| Umuaawuka | 460111 | 
| Umudulu | 460111 | 
| Umuebe | 460111 | 
| Umuolu | 460111 | 
| Umuorisha | 460111 | 
Ihite/Ogada/Oha
| Location | Postcode | 
| Akwakuma | 460108 | 
| Amakohia | 460108 | 
| Ogoloche | 460108 | 
| Okom | 460108 | 
| Owaala | 460108 | 
| Owaelu | 460108 | 
| Umunahu | 460108 | 
Naze
| Location | Postcode | 
| Ezeakiri | 460112 | 
| Okpala | 460112 | 
| Umuakali | 460112 | 
| Umuezuo | 460112 | 
| Umuosu | 460112 | 
| Umurie | 460112 | 
Obibi-Usratta
| Location | Postcode | 
| Okwu | 460104 | 
| Umualum | 460104 | 
| Umuobaa | 460104 | 
| Umuorii | 460104 | 
Orji Aut
| Location | Postcode | 
| Umegowerem | 460103 | 
| Umekehi | 460103 | 
| Umuazuonye | 460103 | 
| Umuchoke-Umuahuh | 460103 | 
| Umuegii | 460103 | 
| Umuimeke | 460103 | 
| Umundula | 460103 | 
| Umuodu | 460103 |