Dhelwan is located in the district of Patna, Bihar. The pincode of Dhelwan is 800020. The area "Dhelwan" lies under takula of Sampatchak and has a Branch Office. Dhelwan comes under the head office Patna G.P.O. . The postal division for pin code 800020 is Patna.
| Area | Dhelwan |
| Pincode | 800020 |
| Taluka or Tehsil | Sampatchak |
| District | Patna |
| State | Bihar |
| Office Status | Branch Office |
| Postal Division | Patna |
| Postal Region | Patna HQ |
| Sub Office | Lohia Nagar |
| Head Office | Patna G.P.O. |
| Contact Address | Postmaster, Post Office Dhelwan (Branch Office), Sampatchak, Bihar, India, Pin Code: 800020 |
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 800020 | Ashok Nagar Patna pin code | Patna | Sampatchak | Sub Office |
| 800020 | Chitragupta Nagar pin code | Patna | Sampatchak | Sub Office |
| 800020 | Dhelwan pin code | Patna | Sampatchak | Branch Office |
| 800020 | K Sector pin code | Patna | Sampatchak | Sub Office |
| 800020 | Lohia Nagar pin code | Patna | Sampatchak | Sub Office |
| 800020 | R M S Colony pin code | Patna | Sampatchak | Sub Office |
| 800020 | West Lohianagar pin code | Patna | Sampatchak | Sub Office |
Note: While we try to make the pincode data as accurate as possible, sometimes there might be inaccuracy in data. Please feel free and point it out in the below comment section.