P Dayal is Taluka (Tehsil) in East Champaran district of Bihar state. P Dayal has 30 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 845413 | Bakhari Mahesh PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Bazitpur PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Bhelwa PIN Code | East Champaran | P Dayal | Branch Office |
| 845413 | Bishambharapur PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Bisunpur Basant PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Bokane Kala PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Chapra Bihari PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Chorma PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Deokulia PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Dulama PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Ibrahimpur Parsauni PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Izor Bara PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Jitaura PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Kalu Pakar PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Kauriya PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Khodarpur PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Kodariya PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Koilhara PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Krishna Nagara PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Kumrar PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Majhar Gorhiya PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Majhaulia PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Mankarwa PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Moglania PIN Code | East Champaran | P Dayal | Branch Office |
| 845430 | Muzia PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Naurangia PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Nawada PIN Code | East Champaran | P Dayal | Branch Office |
| 845420 | Rupani PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Siraha PIN Code | East Champaran | P Dayal | Branch Office |
| 845414 | Sundar Patti PIN Code | East Champaran | P Dayal | Branch Office |