Important Telephone Numbers of Jonai Sub-Division
STD Code:- 03758
| Office | Residence | |
| S. D. O. (Civil) | 222222 | 222224 |
| 222266 (Fax) | ||
| S. D. P. O. | 222232 | |
| Police Station | 222230 | |
| Fire Station | 222230 | |
| Police Wireless Station | 222207 | |
| Circuit House | 222236 | |
| Circuit House (VIP Room) | 222262 | |
| Primary Health Centre | 222208 | |
| Post Office | 222244 | |
| D. O. T. (Enquiry & Complain) | 222298 | |
| D. O. T. , J. T. O., Jonai | 222299 | |
| Railway Station | 222335 |