Several Districts under the Udu Local Government Area (LGA) in Delta State, Nigeria, share the same postal or zip codes.
Within the Udu LGA, the towns’ postcodes are as follows:

Location Postcode
Udu 330103
Ugbisi 330103
Ujevwu 330103
Ukperheren 330103
Ukpiovwini 330103
Uvwian 330103
Ahadja 330103
Opete 330103
Asagba 330103
Orhuwhorum 330103
Ayama 330103
Ovwodokpokpo 330103
Edjophe 330103
Owhrode 330103
Egiegi 330103
Tareri 330103
Egini 330103
Ubogo 330103
Ekete 330103
Ekorota 330103
Emadadja 330103
Erhieuiohor 330103
Obodo 330103
Obubu 330103
Ogbe-Udu 330103
Oghior 330103
Okolo 330103
Olari 330103