Balan-Bihul is a Rural Municipality located in Saptari District of Nepal. It has total 6 wards and 33 square kilometers of geographical area. According to 2011 census, it had total population of 26,068.

Surunga is a Municipality located in Saptari District of Nepal. It has total 11 wards and 107 square kilometers of geographical area. According to 2011 census, it had total population of 44,221.

Khadak is a Municipality located in Saptari District of Nepal. It has total 11 wards and 97 square kilometers of geographical area. According to 2011 census, it had total population of 45,367.

Shambhunath is a Municipality located in Saptari District of Nepal. It has total 12 wards and 109 square kilometers of geographical area. According to 2011 census, it had total population of 38,018.

Rupani is a Rural Municipality located in Saptari District of Nepal. It has total 6 wards and 56 square kilometers of geographical area. According to 2011 census, it had total population of 26,387.

Agnisair Krishnasawaran is a Rural Municipality located in Saptari District of Nepal. It has total 6 wards and 103 square kilometers of geographical area. According to 2011 census, it had total population of 27,129.

Kanchanrup is a Municipality located in Saptari District of Nepal. It has total 12 wards and 117 square kilometers of geographical area. According to 2011 census, it had total population of 35,238.

Saptakoshi is a Municipality located in Saptari District of Nepal. It has total 11 wards and 60 square kilometers of geographical area. According to 2011 census, it had total population of 21,131.

Udayapurgadhi is a Rural Municipality located in Udayapur District of Nepal. It has total 8 wards and 270 square kilometers of geographical area. According to 2011 census, it had total population of 30,731.

Katari is a Municipality located in Udayapur District of Nepal. It has total 14 wards and 425 square kilometers of geographical area. According to 2011 census, it had total population of 56,146.