| Regional Office concerned | State Code | District Code | State Name | District Name |
| SHILLONG | 02 | ARUNACHAL PRADESH | ||
| SHILLONG | 02 | 06 | TAWANG | |
| PUNE | 05 | GOA | ||
| PUNE | 05 | 01 | SOUTH GOA | |
| PUNE | 05 | 02 | NORTH GOA | |
| CHANDIGARH | 08 | HIMACHAL PRADESH | ||
| CHANDIGARH | 08 | 01 | CHAMBA | |
| CHANDIGARH | 08 | 02 | MANDI | |
| CHANDIGARH | 08 | 03 | SHIMLA | |
| CHANDIGARH | 08 | 04 | SIRMAUR | |
| CHANDIGARH | 08 | 06 | KINNAUR | |
| CHANDIGARH | 08 | 11 | LAHAUL SPITI | |
| CHANDIGARH | 08 | 12 | KULLU | |
| CHANDIGARH | 09 | JAMMU & KASHMIR | ||
| CHANDIGARH | 09 | 01 | BARAMULLA | |
| CHANDIGARH | 09 | 02 | DODA | |
| CHANDIGARH | 09 | 03 | KUPWARA | |
| CHANDIGARH | 09 | 04 | LEH | |
| CHANDIGARH | 09 | 05 | SHOPHIAN / PULWAMA | |
| CHANDIGARH | 09 | 06 | RAJOURI | |
| CHANDIGARH | 09 | 07 | UDHAMPUR | |
| CHANDIGARH | 09 | 08 | ANANTNAG | |
| CHANDIGARH | 09 | 09 | GANDERBAL / SRINAGAR | |
| CHANDIGARH | 09 | 10 | BUDGAM | |
| CHANDIGARH | 09 | 11 | KATHUA | |
| CHANDIGARH | 09 | 13 | KARGIL | |
| CHANDIGARH | 09 | 14 | JAMMU | |
| CHANDIGARH | 09 | 15 | SAMBA | |
| CHANDIGARH | 09 | 16 | KULGAM | |
| CHANDIGARH | 09 | 17 | REASI | |
| PUNE | 13 | MAHARASHTRA | ||
| PUNE | 13 | MAHARASHTRA | ||
| PUNE | 13 | 03 | GADCHIROLI | |
| PUNE | 13 | 24 | KOLHAPUR | |
| SHILLONG | 15 | MEGHALAYA | ||
| SHILLONG | 15 | 01 | EAST GARO HILLS | |
| SHILLONG | 15 | 02 | SOUTH GARO HILLS | |
| SHILLONG | 15 | 03 | RI-BHOI | |
| SHILLONG | 15 | 04 | JAINTIA HILLS | |
| SHILLONG | 15 | 05 | WEST KHASI HILLS | |
| SHILLONG | 15 | 06 | WEST GARO HILLS | |
| SHILLONG | 15 | 07 | EAST KHASI HILLS I | |
| SHILLONG | 15 | 08 | EAST KHASI HILLS (NEW) | |
| SHILLONG | 16 | MIZORAM | ||
| SHILLONG | 16 | 01 | SERCHHIP | |
| SHILLONG | 16 | 03 | CHAMPHAI | |
| SHILLONG | 16 | 04 | LAWNGTLAI | |
| SHILLONG | 16 | 05 | KOLASIB | |
| SHILLONG | 16 | 06 | MAMIT | |
| SHILLONG | 16 | 08 | LUNGLEI | |
| SHILLONG | 17 | NAGALAND | ||
| SHILLONG | 17 | 01 | KOHIMA | |
| SHILLONG | 17 | 02 | WOKHA | |
| SHILLONG | 17 | 03 | PHEK | |
| SHILLONG | 17 | 04 | TUENSANG | |
| SHILLONG | 17 | 05 | MOKOKCHUNG | |
| SHILLONG | 17 | 06 | MON | |
| SHILLONG | 17 | 07 | KIPHIRE | |
| SHILLONG | 17 | 08 | DIMAPUR | |
| SHILLONG | 17 | 09 | ZUNHEBOTO | |
| SHILLONG | 17 | 10 | PEREN | |
| SHILLONG | 17 | 11 | LONGLENG | |
| BHOPAL | 18 | 01 | CUTTACK | |
| BHOPAL | 18 | 02 | DHENKANAL | |
| BHOPAL | 18 | 03 | KEONJHAR | |
| BHOPAL | 18 | 04 | KORAPUT | |
| BHOPAL | 18 | 05 | PHULBANI | |
| BHOPAL | 18 | 06 | BALANGIR | |
| BHOPAL | 18 | 07 | SAMBALPUR | |
| BHOPAL | 18 | 08 | SUNDARGARH | |
| BHOPAL | 18 | 09 | BALASORE | |
| BHOPAL | 18 | 10 | KALAHANDI | |
| BHOPAL | 18 | 11 | GANJAM | |
| BHOPAL | 18 | 12 | MAYURBHANJ | |
| BHOPAL | 18 | 13 | PURI | |
| BHOPAL | 18 | 14 | NUAPADA | |
| BHOPAL | 18 | 15 | ANGUL | |
| BHOPAL | 18 | 16 | KENDRAPARA | |
| BHOPAL | 18 | 17 | NABARANGPUR | |
| BHOPAL | 18 | 18 | SONEPUR | |
| BHOPAL | 18 | 19 | RAYAGADA | |
| BHOPAL | 18 | 20 | JHARSUGUDA | |
| BHOPAL | 18 | 21 | KHURDA | |
| BHOPAL | 18 | 22 | GAJAPATI | |
| BHOPAL | 18 | 23 | BOUDH | |
| BHOPAL | 18 | 24 | MALKANGIRI-I | |
| BHOPAL | 18 | 25 | BARGARH | |
| BHOPAL | 18 | 26 | BHADRAK | |
| BHOPAL | 18 | 27 | JAJPUR | |
| BHOPAL | 18 | 28 | NAYAGARH | |
| BHOPAL | 18 | 29 | JAGATSINGHPUR | |
| BHOPAL | 18 | 30 | DEOGARH | |
| BHOPAL | 18 | 31 | MALKANGIRI -2 | |
| SHILLONG | 21 | SIKKIM | ||
| SHILLONG | 21 | 01 | GEYZING | |
| SHILLONG | 21 | 02 | NORTH SIKKIM | |
| SHILLONG | 21 | 03 | SOUTH SIKKIM | |
| SHILLONG | 21 | 04 | EAST SIKKIM | |
| LUCKNOW | 24 | UTTAR PRADESH | ||
| LUCKNOW | 24 | 01 | BAREILLY | |
| LUCKNOW | 24 | 02 | BULANDSHAHR | |
| LUCKNOW | 24 | 03 | FAIZABAD | |
| LUCKNOW | 24 | 04 | GORAKHPUR | |
| LUCKNOW | 24 | 05 | JAUNPUR | |
| LUCKNOW | 24 | 06 | JHANSI | |
| LUCKNOW | 24 | 07 | MEERUT | |
| LUCKNOW | 24 | 08 | RAIBAREILLY | |
| LUCKNOW | 24 | 09 | SULTANPUR | |
| LUCKNOW | 24 | 10 | AZAMGARH | |
| LUCKNOW | 24 | 11 | LALITPUR | |
| LUCKNOW | 24 | 12 | FARRUKHABAD | |
| LUCKNOW | 24 | 13 | MIRZAPUR | |
| LUCKNOW | 24 | 14 | BAHRAICH | |
| LUCKNOW | 24 | 15 | KANPUR NAGAR | |
| LUCKNOW | 24 | 16 | GONDA | |
| LUCKNOW | 24 | 17 | ALLAHABAD | |
| LUCKNOW | 24 | 18 | BASTI | |
| LUCKNOW | 24 | 19 | MATHURA | |
| LUCKNOW | 24 | 20 | G B NAGAR | |
| LUCKNOW | 24 | 21 | SITAPUR | |
| LUCKNOW | 24 | 22 | AGRA | |
| LUCKNOW | 24 | 23 | UNNAO | |
| LUCKNOW | 24 | 24 | MUZAFFARNAGAR | |
| LUCKNOW | 24 | 25 | BALLIA | |
| LUCKNOW | 24 | 26 | SANT RAVIDAS NAGAR, BHADOI | |
| LUCKNOW | 24 | 27 | KUSHINAGAR | |
| LUCKNOW | 24 | 28 | ETAH | |
| LUCKNOW | 24 | 29 | GHAZIPUR | |
| LUCKNOW | 24 | 30 | HARDOI | |
| LUCKNOW | 24 | 31 | MAU | |
| LUCKNOW | 24 | 32 | BARABANKI | |
| LUCKNOW | 24 | 33 | BIJNOR | |
| LUCKNOW | 24 | 34 | ALIGARH | |
| LUCKNOW | 24 | 35 | HAMIRPUR | |
| LUCKNOW | 24 | 36 | MAINPURI | |
| LUCKNOW | 24 | 37 | ETAWAH | |
| LUCKNOW | 24 | 38 | SIDDHARTH NAGAR | |
| LUCKNOW | 24 | 39 | FIROZABAD | |
| LUCKNOW | 24 | 40 | BADAUN | |
| LUCKNOW | 24 | 41 | JALAUN | |
| LUCKNOW | 24 | 42 | KANPUR DEHAT | |
| LUCKNOW | 24 | 43 | MAHARAJGANJ | |
| LUCKNOW | 24 | 44 | PILIBHIT | |
| LUCKNOW | 24 | 45 | PRATAPGARH | |
| LUCKNOW | 24 | 46 | SHAHJAHANPUR | |
| LUCKNOW | 24 | 47 | BAGHPAT | |
| LUCKNOW | 24 | 48 | FATEHPUR | |
| LUCKNOW | 24 | 49 | J P NAGAR | |
| LUCKNOW | 24 | 50 | HATHRAS | |
| LUCKNOW | 24 | 51 | LUCKNOW | |
| LUCKNOW | 24 | 52 | SAHARANPUR | |
| LUCKNOW | 24 | 53 | CHITRAKOOT | |
| LUCKNOW | 24 | 54 | LAKHIMPUR KHERI | |
| LUCKNOW | 24 | 55 | VARANASI | |
| LUCKNOW | 24 | 56 | CHANDAULI | |
| LUCKNOW | 24 | 57 | KAUSHAMBI | |
| LUCKNOW | 24 | 58 | AURAIYA | |
| LUCKNOW | 24 | 59 | BALRAMPUR | |
| LUCKNOW | 24 | 60 | MORADABAD | |
| LUCKNOW | 24 | 61 | SONEBHADRA | |
| LUCKNOW | 24 | 62 | SANT KABIR NAGAR | |
| LUCKNOW | 24 | 63 | KANNAUJ | |
| LUCKNOW | 24 | 64 | BANDA | |
| LUCKNOW | 24 | 65 | GHAZIABAD | |
| LUCKNOW | 24 | 66 | MAHOBA | |
| LUCKNOW | 24 | 67 | AMBEDKAR NAGAR | |
| LUCKNOW | 24 | 68 | SHRAWASTI | |
| PATNA | 35 | WEST BENGAL | ||
| PATNA | 35 | 01 | DARJEELING |