Purwa (Bighapur) STD Code
| City | Purwa (Bighapur) |
| STD Code | 05142 |
| District | Unnao |
| State | Uttar Pradesh - East |
STD Code of Purwa (Bighapur) is 05142. This city is located in Unnao district of Uttar Pradesh - East state in India. To call landline phones of Purwa (Bighapur), you must add 05142 before the number.