Official numbers of LS and LEO
Sl. No. District Name Labour Superintendent (LS) Number Block Name Labour Enforcement Officers (LEOs) Number
1 Araria 6287894360 Araria 6287894350
2 Bhargama 6287894351
3 Forbesganj 6287894352
4 Jokihat 6287894353
5 Kursakanta 6287894354
6 Narpatganj 6287894355
7 Palasi 6287894356
8 Raniganj 6286894357
9 Sikti 6287894358
1 Arwal 6287894366 Arwal 6287894361
2 Kaler 6287894363
3 Karpi 6287894364
4 Kurtha 6287894365
5 Sonbhadra Banshi Suryapur 6287894362
1 Aurangabad 6287894378 Aurangabad 6287894374
2 Barun 6287894370
3 Daudnagar 6287894369
4 Deo 6287894377
5 Goh 6287894371
6 Haspura 6287894372
7 Kutumba 6287894373
8 Madanpur 6287894374
9 Nabinagar 6287894375
10 Obra 6287894376
11 Rafiganj 6287894377
1 Banka 6287894379 Amarpur 6287894380
2 Banka 6287894390
3 Barahat 6287894381
4 Belhar 6287894382
5 Bounsi 6287894383
6 Chandan 6287894384
7 Dhauraiya 6287894385
8 Fullidumar 6287894386
9 Katoria 6287894387
10 Rajoun
6287894388
6287894388
11 Shambhuganj 6287894389
1 Begusarai 6287894410 Bachhwara 6287894391
2 Bakhri 6287894392
3 Ballia 6287894393
4 Barauni 6287894394
5 Begusarai 6287894395
6 Bhagwanpur 6287894396
7 Birpur 6287894397
8 Cheria Bariyarpur 6287894398
9 Chhaurahi 6287894399
10 Dandari 6287894400
11 Garhpura 6287894401
12 Khodawandpur 6287894402
13 Mansoorchak 6287894403
14 Matihani 6287894404
15 Nawkothi 6287894405
16 Sahebpur Kamal 6287894406
17 Shamho Akha Kurha 6287894407
18 Teghra 6287894408
1 Bhagalpur 6287894428 Bihpur 6287894411
2 Gopalpur 6287894413
3 Goradih 6287894412
4 Ismailpur 6287894414
5 Jagdishpur 6287894415
6 Kahalgaon 6287894416
7 Kharik 6287894417
8 Narayanpur 6287894418
9 Nathnagar 6287894419
10 Naugachhia 6287894420
11 Pirpainti 6287894421
12 Rangra Chowk 6287894422
13 Sabour 6287894423
14 Sanhaula 6287894425
15 Shahkund 6287894424
16 Sultanganj 6287864426
1 Bhojpur 6287894445 Agiaon 6287894438
2 Arrah 6287894429
3 Barhara 6287894430
4 Bihiyan 6287894431
5 Charpokhari 6287894437
6 Garhani 6287894436
7 Jagdishpur 6287894435
8 Koilwar 6287894441
9 Piro 6287894433
10 Sahar 6287894442
11 Sandesh 6287894439
12 Shahpur 6287894432
13 Tarari 6287894434
14 Udwantnagar 6287894440
1 Buxar 6287894458 Brahampur 6287894447
2 Buxar 628789448
3 Chakki 6287894449
4 Chaugai 6287894451
5 Chausha 6287894450
6 Dumraon 6287894452
7 Itarhi 6287894453
8 Kesath 6287894454
9 Nawanagar 6287894455
10 Rajpur 6287894456
11 Simri 6287894457
1 Darbhanga  Labour Superintendent, Scheme cum Board-6287894477 Alinagar 6287894470
2 Bahadurpur 6287894471
3 Baheri 6287894472
4 Benipur 6287894473
5 Biraul 6287894474
6 Darbhanga 6287894475
7 Gaura Bauram 6287894476
8 Ghanshyampur 6287894459
9 Hanuman Nagar 6287894460
10 Hayaghat 6287894461
11 Jale 6287894462
12 Keoti 6287894463
13 Kiratpur 6287894464
14 Kusheshwar Asthan 6287894465
15 Kusheshwar Asthan Purbi 6287894466
16 Manigachhi 6287894467
17 Singhwara 6287894468
18 Tardih 6287894469
1 East Champaran 6287894506 Adapur 6287894479
2 Areraj 6287894480
3 Banjaria 6287894481
4 Bankatwa 6287894505
5 Chakia 6287894482
6 Chhauradano 6287894483
7 Chiraiya 6287894484
8 Dhaka 6287894485
9 Ghorasahan 6287894486
10 Harsidhi 6287894487
11 Kalyanpur 6287894488
12 Kesaria 6287894489
13 Kotwa 6287894490
14 Madhuban 6287894491
15 Mehsi 6287894492
16 Motihari 6287894493
17 Paharpur 6287894494
18 Pakridayal 6287894495
19 Patahi 6287894496
20 Phenhara 6287894497
21 Piprakothi 6287894498
22 Ramgarhwa 6287894499
23 Raxaul 6287894500
24 Sangrampur 6287894501
25 Sugauli 6287894502
26 Tetaria 6287894503
27 Turkaulia 6287894504
1 Gaya            LS- 6287894534 Amas 6287894509
2 Atri 6287894510
3 BankeyBazar 6287894511
4 Barachatti 6287894512
5 Belaganj 6287894513
6 Bodhgaya 6287894514
7 Dobhi 6287894515
8 Dumaria 6287894516
9 Fatehpur 6287894517
10 Guraru 6287894519
11 Gurua 6287894520
12 Imamganj 6287894521
13 Khizarsarai 6287894522
14 Konch 6287894523
15 Manpur 6287894524
16 Mohanpur 6287894525
17 Mohra 6287894526
18 Nagar 6287894518
19 Neem Chak Bathani 6287894527
20 Paraiya 6287894528
21 Sherghati 6287894529
22 Tankuppa 6287894530
23 Tekari 6287894531
24 Wazirganj 6287894532
1 Gopalganj 6287894550 Baikunthpur 6287894545
2 Barauli 6287894543
3 Bhorey 6287894547
4 Bijaipur 6287894542
5 Gopalganj 6287894548
6 Hathua 6287894544
7 Katiya 6287894541
8 Kuchaikot 6287894540
9 Manjha 6287894538
10 Pachdeuri 6287894542
11 Phulwaria 6287894546
12 Sidhwalia 6287894549
13 Thawe 6287894539
14 Uchakagaon 6287894536
1 Jamui 6287894561 Barhat 6287894551
2 Chakai 6287894552
3 Gidhaur 6287894553
4 Islamnagar Aliganj 6287894554
5 Jamui 6287894555
6 Jhajha 6287894556
7 Khaira 6287894557
8 Lakshmipur 6287894558
9 Sikandra 6287894559
10 Sono 6287894560
1 Jehanabad Ghosi 6287894568
2 Hulasganj 6287894565
3 Jehanabad 6287894563
4 Kako 6287894570
5 Makhdumpur 6287894564
6 Modanganj 6287894569
7 Ratni Faridpur 6287894571
1 Kaimur 6287894583 Adhaura 6287894572
2 Bhabua 6287894573
3 Bhagwanpur 6287894574
4 Chainpur 6287894578
5 Chand 6287894576
6 Durgawati 6287894577
7 Kudra 6287894581
8 Mohania 6287894580
9 Nuaon 6287894579
10 Ramgarh 6287894575
11 Rampur 6287894582
1 Katihar 6287894601 Amdabad 6287894584
2 Azamnagar 6287894585
3 Balrampur 6287894586
4 Barari 6287894587
5 Barsoi 6287894588
6 Dandkhora 6287894589
7 Falka 6287894590
8 Hasanganj 6287894590
9 Kadwa 6287894592
10 Katihar 6287894593
11 Korha 6287894594
12 Kursela 6287894595
13 Manihari 6287894596
14 Mansahi 6287894597
15 Pranpur 6287894598
16 Sameli 6287894599
1 Khagdiya 6287894609 Alauli 6287894602
2 Beldaur 6287894603
3 Chautham 6287894604
4 Gogri 6287894605
5 Khagaria 6287894606
6 Mansi 6287894607
7 Parbatta 6287894608
1 Kishanganj 6287894617 Bahadurganj 6287894610
2 Dighalbank 6287894611
3 Kishanganj 6287894612
4 Kochadhaman 6287894613
5 Pothia 6287894614
6 Terhagachh 6287894615
7 Thakurganj 6287894616
1 Lakhisarai 6287894625 Barahiya 6287894624
2 Chanan 6287894620
3 Halsi 6287894618
4 Lakhisarai 6287894621
5 Pipariya 6287894622
6 Ramgarh Chowk 6287894619
7 Surajgarha 6287894623
1 Madhepura 6287894639 Alamnagar 6287894626
2 Bihariganj 6287894627
3 Chausa 6287894628
4 Ghailadh 6287894629
5 Ghamharia 6287894630
6 Gualpara 6287894631
7 Kumarkhand 6287894632
8 Madhepura 6287894633
9 Murliganj 6287894634
10 Puraini 6287894635
11 Shankarpur 6287894636
12 Singheshwar 6287894637
13 Udakishunganj 6287894638
1 Madhubani 6287894661 Andhratharhi 6287894657
2 Babubarhi 6287894649
3 Basopatti 6287894658
4 Benipatti 6287894653
5 Bisfi 6287894652
6 Ghoghardiha 6287894643
7 Harlakhi 6287894651
8 Jainagar 6287894660
9 Jhanjharpur 6287894656
10 Kaluahi 6287894648
11 Khajauli 6287894647
12 Khutauna 6287894640
13 Ladaniya 6287894659
14 Lakhnaur 6287894654
15 Laukahi 6287894642
16 Madhepur 6287894655
17 Madhwapur 6287894650
18 Pandaul 6287894645
19 Phulparas 6287894641
20 Rahika 6287894664
21 Rajnagar 6287894646
1 Munger 7892435461 Asarganj 6287894666
2 Bariarpur 6287894668
3 Dharhara 6287894669
4 Haveli Kharagpur 6287894670
5 Jamalpur 6287894665
6 Sadar Munger 6287894667
7 Sangrampur 6287894671
8 Tarapur 6287894664
9 Tetiya Bambar 6287894663
1 Muzaffarpur 6287894689 Aurai 6287894683
2 Bandra 6287894688
3 Bochaha 6287894682
4 Gayghat 6287894685
5 Kanti 6287894678
6 Katra 6287894684
7 Kurhani 6287894677
8 Marwan 6287894679
9 Minapur 6287894680
10 Motipur 6287894674
11 Muraul 6287894686
12 Mushahari 6287894681
13 Paroo 6287894675
14 Sahebganj 6287894673
15 Sakra 6287894687
16 Saraiya 6287894676
1 Nalanda 6287894711 Asthawan 6287894693
2 Ben 6287894700
3 Biharsharif 6287894692
4 Bind 6287894701
5 Chandi 6287894706
6 Ekangarsarai 6287894691
7 Giriyak 6287894708
8 Harnaut 6287894697
9 Hilsa 6287894698
10 Islampur 6287894699
11 Karai Parsurai 6287894704
12 Katrisarai 6287894703
13 Nagar Nausa 6287894705
14 Noorsarai 6287894694
15 Parbalpur 6287894702
16 Rahui 6287894696
17 Rajgir 6287894708
18 Sarmera 6287894695
19 Silao 6287894710
20 Tharthari 628794707
1 Nawada 6287894727 Akbarpur 6287894714
2 Gobindpur 6287894724
3 Hisua 6287894726
4 Kashichak 6287894719
5 Kawakol 6287894716
6 Meskaur 6287894723
7 Nardiganj 6287894721
8 Narhat 6287894725
9 Nawada 6287894720
10 Pakribarawan 6287894717
11 Rajauli 6287894713
12 Roh 6287894722
13 Sirdala 6287894715
14 Warisaliganj 6287894718
1 Patna 6287894753 Athmalgola 6287894728
2 Bakhtiarpur 6287894729
3 Barh 6287894730
4 Belchhi 6287894731
5 Bihta 6287894732
6 Bikram 6287894733
7 Danapur 6287894734
8 Daniawan 6287894735
9 Dhanarua 6287894736
10 Dulhin Bajar 6287894742
11 Fatuha 6287894738
12 Ghoswari 6287894739
13 Khusrupur 6287894740
14 Maner 6287894741
15 Masaurhi
6287894744
6287894742
16 Mokama 6287894743
17 Naubatpur 6287894744
18 Paliganj 6287894745
19 Pandarak 6287894746
20 Patna Sadar 6287894747
21 Phulwari Sharif 6287894748
22 Punpun 6287894749
23 Sampatchak 6287894750
1 Purniya ‪6287894770‬
 Amour 6287894756
2 Baisa 6287894757
3 Baisi 6287894758
4 Banmankhi 6287894759
5 Barahara Kothi 6287894760
6 Bhawanipur 6287894761
7 Dagarua 6287894762
8 Dhamdaha 6287894763
9 Jalalgarh 6287894764
10 Kasba 6287894766
11 Krityanand Nagar 6287894765
12 Purnia Purw 6287894767
13 Rupauli 6287894768
14 Srinagar 6287894769
1 Rohtas 6287894793 Akorhi Gola 6287894772
2 Bikramganj 6287894773
3 Chenari 6287894774
4 Dawath 6287894775
5 Dehri 6287894776
6 Dinara 6287894777
7 Karakat 6287894778
8 Kargahar 6287894779
9 Kochas 6287894780
10 Nasriganj 6287894781
11 Nauhatta 6287894782
12 Nokha 6287894783
13 Rajpur 6287894784
14 Rohtas 6287894787
15 Sanjhauli 6287894788
16 Sasaram 6287894789
17 Sheosagar 6287894790
18 Surajpura 6287894791
19 Tilouthu 6287894792
1 Saharsha 6287894903 Banma Itahri 6287894803
2 Kahara 6287894795
3 Mahishi 6287894799
4 Nauhatta 6287894801
5 Patarghat 6287894798
6 Salkhua 6287894802
7 Sattar Kataiya 6287894796
8 Simri Bakhtiarpur 6287894804
9 Sonbarsha 6287894800
10 Sour Bazar 6287894797
1 Samastipur 6287894826 Bibhutipur 6287894820
2 Bithan 6287894825
3 Dalsinghsarai 6287894818
4 Hasanpur 6287894824
5 Kalyanpur 6287894806
6 Khanpur 6287894808
7 Mohanpur 6287894815
8 Mohiuddinnagar 6287894816
9 Morwa 6287894812
10 Patori 6287894814
11 Pusa 6287894810
12 Rosera 6287894821
13 Samastipur 6287894809
14 Sarairanjan 6287894813
15 Shivajinagar 6287894822
16 Singhia 6287894823
17 Tajpur 6287894811
18 Ujiarpur 6287894819
19 Vidyapati Nagar 6287894817
20 Warisnagar 6287894807
1 Saran 6287894848 Amnour 6287894839
2 Baniapur 6287894828
3 Chapra 6287894835
4 Dariapur 6287894845
5 Dighwara 6287894846
6 Ekma 6287894832
7 Garkha 6287894837
8 Ishuapur 6287894843
9 Jalalpur 6287894830
10 Lahladpur 6287894829
11 Maker 6287894836
12 Manjhi 6287894833
13 Marhaura 6287894838
14 Mashrak 6287894840
15 Nagra 6287894831
16 Panapur 6287894841
17 Parsa 6287894844
18 Rivilganj 6287894834
19 Sonepur 6287894847
20 Taraiya 6287894842
1 Shekhpura 6287894856 Ariyari 6287894853
2 Barbigha 6287894851
3 Chewara 6287894854
4 Ghatkusumbha 6287894855
5 Sheikhpura 6287894850
6 Shekhopur Saray 6287894852
1 Sheohar 6287894862 Dumri Katsari 6287894858
2 Piprarhi 6287894859
3 Purnahiya 6287894860
4 Sheohar 6287894857
5 TARIYANI 6287894861
1 Sitamadhi 6287894880 Bairgania 6287894868
2 Bajpatti 6287894875
3 Bathnaha 6287894871
4 Belsand 6287894863
5 Bokhara 6287894879
6 Charaut 6287894877
7 Dumra 6287894866
8 Mejorganj 6287894869
9 Nanpur 6287894878
10 Parihar 6287894873
11 Parsauni 6287894864
12 Pupri 6287894876
13 Riga 6287894867
14 Runnisaidpur 6287894865
15 Sonbarsha 6287894872
16 Suppi 6287894870
17 Sursand 6287894874
1 Siwan 6287894904 Andar 6287894883
2 Barharia 6287894896
3 Basantpur 6287894898
4 Bhagwanpur Hat 6287894889
5 Darauli 6287894887
6 Duraundha 6287894892
7 Goriakothi 6287894888
8 Guthani 6287894885
9 Hasanpura 6287894901
10 Hussainganj 6287894890
11 Lakri Nabiganj 6287894900
12 Maharajganj 6287894899
13 Mairwa 6287894891
14 Nautan 6287894902
15 Pachrukhi 6287894886
16 Raghunathpur 6287894897
17 Siswan 6287894884
18 Siwan sadar 6287894895
19 Ziradei 6287894882
1 Supaul 6287894916 Basantpur 6287894911
2 Chhatapur 6287894915
3 Kishanpur 6287894908
4 Marauna 6287894906
5 Nirmali 6287894905
6 Pipra 6287894910
7 Pratapganj 6287894913
8 Raghopur 6287894912
9 Saraigarh Bhaptiyahi 6287894909
10 Supaul 6287894907
11 Triveniganj 6287894914
1 Vaishali 6287894933 Bhagwanpur 6287894922
2 Bidupur 6287894919
3 Chehara Kala 6287894927
4 Desri 6287894932
5 Goraul 6287894929
6 Hajipur 6287894917
7 Jandaha 6287894928
8 Lalganj 6287894920
9 Mahnar 6287894924
10 Mahua 6287894926
11 Patepur 6287894930
12 Paterhi Belsar 6287894923
13 Raghopur 6287894918
14 Rajapakar 6287894931
15 Sahdei Buzurg 6287894925
16 Vaishali 6287894921
1 West Chamapran 6287894954 Bagaha - 2 6287894938
2 Bagha - 1 6287894937
3 Bairia 6287894949
4 Bettiah 6287894947
5 Bhitahan 6287894952
6 Chanpatiya 6287894946
7 Gaunaha 6287894940
8 Lauriya 6287894944
9 Madhubani 6287894935
10 Mainatand 6287894945
11 Mazauliya 6287894948
12 Narkatiyaganj 6287894941
13 Nautan 6287894950
14 Piprasi 6287894951
15 Ramnagar 6287894939
16 Sikta 6287894943
17 Thakaraha 6287894936
18 Yogapatti 6287894942