Pincode 228131 have been assigned to 22 locations.

Bani , Dostpur , Kadipiur
Bethara , Dostpur , Kadipur
Bhilampur , Dostpur , Kadipur
Chhitepatti , Dostpur , Kadipur
Dhanaupur , Dostpur , Kadipur
Dostpur , Sultanpur (Avadh) , Kadipur
Gosaisinghpur , Dostpur , Kadipur
Hatiyawan , Dostpur , Kadipur
Imligaon , Dostpur , Kadipur
Kaithi Jalalpur , Dostpur , Kadipur
Kamtaganj , Dostpur , Kadipur
Khalispur Dingur , Dostpur , Kadipur
Kumbhi , Dostpur , Kadipur
Kunda Bhairavpur , Dostpur , Kadipur
Loknathpur , Dostpur , Kadipur
Narayanpur Kalan , Dostpur , Kadipur
Paharpur Rai Patti , Dostpur , Kadipur
Palia Golpur , Dostpur , Kadipur
Rohiyawan Jalalpur , Dostpur , Kadipur
Sarsawan , Dostpur , Kadipur
Surhurpur , Dostpur , Kadipur
Umarpur , Dostpur , Kadipur