Areas under Gaunaha, West Champaran are: Bihar 845102, Piparia, Unnamed Road, Domath, Gawnaha, Lauria - Narkatiyaganj - Bhikhna Thori Rd, Jamunia, Gaunaha, Gaunaha - Dumri - Sithhi Rd, Semri, Gaunaha - Maguraha Rd, Sarpharwa, Gaunaha - Dumariya Dewarh Rd, Narkatiaganj, Dumaria, Narkatiyaganj - Bhitiharwa - Gaunaha Rd, Jamuniya - Bairiya Rd, Rupwalia, Pipra, Jamuniya - Parsauni Rd, Lauria - Shikarpur - Thori Rd, Parsa and many more