Katra STD Code Is 0621
| STD Code : | 0621 |
| Taluk or Location Name : | Katra |
| District : | Muzaffarpur |
| State : | Bihar |
| STD Code : | 0621 |
| Taluk or Location Name : | Katra |
| District : | Sitamarhi |
| State : | Bihar |
How do I call a landline number in Katra?
If you are dialing a landline number of Katra from India then you need to prefix STD code 0621 followed by the phone number. If you are dialing a landline number of Katra from outside of India then you need to add +91 OR 091 (the country code) followed by 621 and then the phone number.