Sub-division & Block
There are six sub-divisions and twenty-seven blocks in the district :-
Sub-Division Name
- Areraj
- Chakia
- Motihari
- Pakaridayal
- Raxaul
- Sikarahana
Block Name
- Sangrampur (Sub-Division Areraj)
- Harsidhi (Sub-Division Areraj)
- Areraj (Sub-Division Areraj)
- Paharpur (Sub-Division Areraj)
- Chakia (Sub-Division Chakia)
- Mehsi (Sub-Division Chakia)
- Kesaria (Sub-Division Chakia)
- Kalyanpur (Sub-Division Chakia)
- Banjaria (Sub-Division Motihari)
- Motihari (Sub-Division Motihari)
- Piprakothi (Sub-Division Motihari)
- Kotowa (Sub-Division Motihari)
- Sugauli (Sub-Division Motihari)
- Turkaulia (Sub-Division Motihari)
- Madhuban (Sub-Division Pakaridayal)
- Tetaria (Sub-Division Pakaridayal)
- Patahi (Sub-Division Pakaridayal)
- Phenhara (Sub-Division Pakaridayal)
- Pakaridayal (Sub-Division Pakaridayal)
- Raxaul (Sub-Division Raxaul)
- Ramgarhwa (Sub-Division Raxaul)
- Adapur (Sub-Division Raxaul)
- Chauradano (Sub-Division Raxaul)
- Bankatwa (Sub-Division Sikrahna)
- Chiraiya (Sub-Division Sikrahna)
- Ghorasahan (Sub-Division Sikrahna)
- Dhaka (Sub-Division Sikarahna)