Nawadha is Taluka (Tehsil) in Nalanda district of Bihar state. Nawadha has 7 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 805105 | Badi PIN Code | Nalanda | Nawadha | Branch Office |
| 805105 | Bahadurganj PIN Code | Nalanda | Nawadha | Branch Office |
| 805105 | Bhagwanpur PIN Code | Nalanda | Nawadha | Branch Office |
| 805105 | Gazipur PIN Code | Nalanda | Nawadha | Branch Office |
| 805130 | Katauna PIN Code | Nalanda | Nawadha | Branch Office |
| 805105 | Katrisarai PIN Code | Nalanda | Nawadha | Sub Office |
| 805105 | Maira Barich PIN Code | Nalanda | Nawadha | Branch Office |