1. Established : 24 August 1993
  2. Patron Saint : St. Bartholomew
  3. Area : 3761.2 sq.
  4. Population : 7, 91,443
  5. Catholics : 1,90,325
  6. Languages spoken: Sadri, Kharia, Mundari, Oraon, Hindi
  7. Parish             : 38
  8. Mission Station : 09
  9. Diocesan Bishop : 01
  10. Diocesan Priests : 116
  11. Religious Priests : 40
  12. Religious Brothers : 16
  13. Religious Sisters : 277
  14. Seminarians : 129
  15. Theology : 10
  16. Philosophy : 07
  17. Propaedeutic : 05
  18. Regents : 06
  19. College students : 06
  20. Minor Seminary : 22
  21. Minor Seminarians Inter section: 40
  22. Pastoral Centre : 01
  23. Social Welfare Centre : 01
  24. Convent : 40
  25. Catechist : 360
  26. Primary Schools : 115 – Students: 15093
  27. Middle Schools : 39  – Students :  16654
  28. High Schools : 34 – Students :  14790
  29. Inter Colleges : 05 – Students :  3556
  30. English Medium : 07 – Students :  3206
  31. Degree College : 01 – Students :  1052