| Designation |
Office | Residence |
Fax |
| Tirhut
Division |
 | Muzaffarpur - 0621 |
 | Commissioner | 2212103 | 2212204 | 2212202 |
 | I.G. | 2217666 |
2213333 | - |
 | D.I.G. | 2212136 | 2242139 | 2242139 |
 | West Champaran (Bettiah) - 06254 |
 | D.M. | 232534 | 232534 | 232576 |
 | S.P. | 232563 |
232886 | 232886 |
 | S.P. - Bagaha | 226449 |
226363 | - |
 | East Champaran (Motihari) - 06252 |
 | D.M. | 222694 | 242800 | 242711 |
 | S.P. | 222684 |
232689 | 232623 |
 | Muzaffarpur District - 0621 |
 | D.M. | 2212101 | 2212105 | 2217285 |
 | S.P. | 2217797 |
2212107 | 2212107 |
 | Sitamarhi District - 06226 |
 | D.M. | 250439 | 250405 | 254516 |
 | S.P. | 250526 |
250421 | 250880 |
 | Sheohar District - 06222 |
 | D.M. | 257263 | 257360 | 257288 |
 | S.P. | 257345 |
257344 | 257344 |
 | Vaishali (Hajipur) District - 06224 |
 | D.M. | 272201 | 272503 | 272593 |
 | S.P. | 272318 |
272307 | 272307 |
| Saran (Chapra)
Division |
 | Saran - 06152 |
 | Commissioner | 232875 | 222715 | 232833 |
 | D.I.G. | 222738 |
222739 | 222739 |
 | Saran (Chapra) District - 06152 |
 | D.M. | 232301 | 232302 | 234895 |
 | S.P. | 222306 |
232307 | 222720 |
 | Siwan District - 06154 |
 | D.M. | 242099 | 242098 | 242293 |
 | S.P. | 242060 |
242366 | 222977 |
 | Gopalganj District - 06156 |
 | D.M. | 224661 | 224662 | 224680 |
 | S.P. | 224669 |
224668 | - |
| Darbhanga
Division |
 | Darbhanga - 06272 |
 | Commissioner | 241088 | 240356 | 240357 |
 | I.G. | 240384 |
240387 | - |
 | D.I.G. | 241089 | 240358 | - |
 | Darbhanga District - 06272 |
 | D.M. | 240335 | 240386 | 240360 |
 | S.P. | 240382 |
240800 | 2408003 |
 | Madhubani District - 06276 |
 | D.M. | 222217 | 222218 | 222209 |
 | S.P. | 223486 |
223466 | - |
 | Samastipur District - 06274 |
 | D.M. | 222300 | 222301 | 222216 |
 | S.P. | 222034 |
222350 | - |
 | Begusarai District - 06243 |
 | D.M. | 212885 | 200584 | 200571 |
 | S.P. | 213015 |
200519 | - |
| Kosi
Division |
 | Saharsa - 06478 |
 | Commissioner | 224984 | 224987 | 223604 |
 | D.I.G. | 223488 |
223688 | 223488 |
 | Saharsa District - 06478 |
 | D.M. | 224102 | 223601 | 224986 |
 | S.P. | 224556 |
225554 | 225554 |
 | Madhepura District - 06476 |
 | D.M. | 222741 | 222742 | 222005 |
 | S.P. | 222004 |
222743 | 222743 |
 | Supaul District - 06473 |
 | D.M. | 223112 | 223111 | 223041 |
 | S.P. | 223122 |
223121 | 223686 |
| Purnea
Division |
 | Purnea - 06454 |
 | Commissioner | 224984 | 224987 | 224142 |
 | D.I.G. | 223156 |
223126 | 223156 |
 | Purnea District - 06454 |
 | D.M. | 222503 | 222501 | 222599 |
 | S.P. | 222508 |
222502 | 227435 |
 | Katihar District - 06452 |
 | D.M. | 222581 | 222583 | 222858 |
 | S.P. | 222601 |
222602 | 222602 |
 | Araria District - 06453 |
 | D.M. | 222001 | 222102 | 222124 |
 | S.P. | 222050 |
222075 | 222075 |
 | Kishanganj District - 06456 |
 | D.M. | 222530 | 222534 | 222520 |
 | S.P. | 222338 |
222438 | 223138 |