Saharsa have 15 pincodes.

Chapraon 18 locations 852106
Dhabauli 9 locations 852107
Naya Tola 1 locations 852116
T. Dhanchhoa 1 locations 852121
Nauhatta 13 locations 852123
Panchgachiya 18 locations 852124
Salkhua Bazar 9 locations 852126
Simri Bakhtiarpur 15 locations 852127
Sonbersa Raj 12 locations 852129
Saharsa 3 locations 852201
Saharsa Collec. 22 locations 852202
Bangaon (Saharsa) 5 locations 852212
Mahishi 14 locations 852216
Mangwar 15 locations 852217
Sour Bazar 14 locations 852221