Maharajganj have 19 pincodes.

Ghughli R.S. 12 locations 273151
Anandnagar (Maharajganj) 16 locations 273155
Bribgemanganj 12 locations 273157
Dhani Bazar 8 locations 273161
Laxmipur (Maharajganj) 14 locations 273162
Siswa Bazar 16 locations 273163
Nautanwa Bazar 18 locations 273164
Mithaura Bazar 14 locations 273207
Partawal Bazar 8 locations 273301
Bhitauli Bazar 18 locations 273302
Maharajganj MDG 26 locations 273303
Nichlaul 11 locations 273304
Thuthibari 13 locations 273305
Shyamdeorva 1 locations 273306
Sonauli 1 locations 273308
Koluhi 2 locations 273309
Paniyara 1 locations 273310
Orwalliya 1 locations 273311
Kuin Bazar 1 locations 273405