
| Sl. No. | Name of Zonal HQ | Districts Covered by the Zone | Office of the DRCS | Office of the ARCS | Civil Sub-Division |
|---|---|---|---|---|---|
| 1. | Addl. Registrar, BTAD, KOKRAJHAR | 1.Kokrajhar | Kokrajhar | Kokrajhar | i) Kokrajhar |
| Gossaigaon | i)Gossaigaon | ||||
| ii)Parbatjhora | |||||
| 2.Goalpara | Goalpara | Goalpara | i) Goalpara | ||
| North Salmara | i) Abhayapuri | ||||
| 3.Dhubri | Dhubri | Dhubri | i) Dhubri | ||
| ii) Bilasipara | |||||
| 4. Bongaigaon | South Salmara | i) Hatsingimari | |||
| 5.Chirang | Chirang | No office | i) Chirang | ||
| ii) Bijni | |||||
| 6.Baska | Baska | No office | i)Salbari | ||
| ii)Masalpur | |||||
| iii)Tamulpur | |||||
| 7.Udalguri | Udalguri | Udalguri | i)Udalguri | ||
| ii)Bhergaon | |||||
| 2. | Addl. Registrar, DIPHU | 8. Karbi Anglong | Diphu | Diphu | i) Diphu |
| ii)Bokajan | |||||
| Hamren | i) Hamren | ||||
| 9. N.C. Hills | Haflong | Haflong | i) Haflong | ||
| ii)Maibong | |||||
| 3. | Zonal Jt. Registrar, GUWAHATI | 10. Kamrup Metro | Kamrup | Guwahati | i)Guwahati |
| 11. Kamrup | Rangia | i)Rangia | |||
| 12. Nalbari | Nalbari | Nalbari | i)Nalbari | ||
| 13. Barpeta | Barpeta | Barpeta | i)Barpeta | ||
| ii)Bajali (Pathsala) | |||||
| 14. Nagaon | Nagaon | Nagaon | i) Nagaon | ||
| Hojai | i) Hojai | ||||
| 15. Morigaon | Koliabor | i) Koliabor | |||
| Morigaon | i) Morigaon | ||||
| 4. | Zonal Jt. Registrar, TEZPUR | 16.Sonitpur | Sonitpur | Tezpur | i)Tezpur |
| B/Chariali | i) B/Chariali | ||||
| ii) Gohpur | |||||
| 17.Darrang | Mangaldoi | Mangaldoi | i) Mangaldoi | ||
| 18.Lakhimpur | North Lakhimpur | North Lakhimpur | i) N/Lakhimpur | ||
| Dhakuakhana | i) Dhakuakhana | ||||
| 19.Dhemaji | Jonai | i) Jonai | |||
| Dhemaji | i) Dhemaji | ||||
| 5. | Zonal Jt. Registrar, JORHAT | 20.Dibrugarh | Dibrugarh | Dibrugarh | i)Dibrugarh |
| Tinsukia | i)Tinsukia | ||||
| 21.Tinsukia | Sadiya | i)Sadiya | |||
| 22.Jorhat | Jorhat | Jorhat | i)Jorhat | ||
| Titabor | i)Titabor | ||||
| Golaghat | i) Golaghat | ||||
| 23.Golaghat | ii)Dhansiri | ||||
| iii)Bokakhat | |||||
| Majuli | i) Majuli | ||||
| 24.Sivasagar | Sivasagar | Sivasagar | i) Sivasagar | ||
| Nazira | i) Nazira | ||||
| Charaideo | i) Charaideo | ||||
| 6. | Zonal Jt. Registrar, SILCHAR | 25.Cachar | Cachar | Silchar | i) Silchar |
| ii) Lakhipur | |||||
| 26.Hailakandi | Hailakandi | i) Hailakandi | |||
| 27.Karimganj | Karimganj | Karimganj | i)Karimganj | ||
| RK Nagar | Not a Civil Sub-Division |