| Post Office | Bahapar B.o | 
| Division | Nalanda | 
| Region | Patna Hq | 
| Circle | Bihar | 
| Taluka | Karaipersurai | 
| District | Nalanda | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Karaipersurai S.O | 
| Head Office | Biharsharif H.O | 
| Pincode | 
801304 
 | 
| Post Office | Diyawan B.o | 
| Division | Nalanda | 
| Region | Patna Hq | 
| Circle | Bihar | 
| Taluka | Karaipersurai | 
| District | Nalanda | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Karaipersurai S.O | 
| Head Office | Biharsharif H.O | 
| Pincode | 
801304 
 | 
| Post Office | Karaipersurai S.o | 
| Division | Nalanda | 
| Region | Patna Hq | 
| Circle | Bihar | 
| Taluka | Karaipersurai | 
| District | Nalanda | 
| State | Bihar | 
| Phone | 06111-261020 | 
| Sub Office | NA | 
| Head Office | Biharsharif H.O | 
| Pincode | 
801304 
 | 
| Post Office | Korari B.o | 
| Division | Nalanda | 
| Region | Patna Hq | 
| Circle | Bihar | 
| Taluka | Karaipersurai | 
| District | Nalanda | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Karaipersurai S.O | 
| Head Office | Biharsharif H.O | 
| Pincode | 
801304 
 | 
| Post Office | Makrauta B.o | 
| Division | Nalanda | 
| Region | Patna Hq | 
| Circle | Bihar | 
| Taluka | Karaipersurai | 
| District | Nalanda | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Karaipersurai S.O | 
| Head Office | Biharsharif H.O | 
| Pincode | 
801304 
 | 
| Post Office | Merhma B.o | 
| Division | Nalanda | 
| Region | Patna Hq | 
| Circle | Bihar | 
| Taluka | Karaipersurai | 
| District | Nalanda | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Karaipersurai S.O | 
| Head Office | Biharsharif H.O | 
| Pincode | 
801304 
 |