Sitamarhi STD Code
| City | Sitamarhi |
| STD Code | 06226 |
| District | Muzaffarpur |
| State | Bihar |
STD Code of Sitamarhi is 06226. This city is located in Muzaffarpur district of Bihar state in India. To call landline phones of Sitamarhi, you must add 06226 before the number.