Obi Ngwa L.G A Zip Codes April 20, 2018 by nzp Leave a Comment Hey, welcome to the Obi Ngwa L.G A Zip Codes page. This is under the Abia State Zipcodes. I hope you find this useful. Thanks for going through our complete list of Obi Ngwa L.G A Zip Codes. Feel free to browse other Abia State Zipcodes here.