| Value | Category |
|---|---|
| 021 | Costal |
| 022 | Inland Northern |
| 023 | South-Western |
| 024 | Inland Southern |
| 031 | Arunachal Pradesh |
| 041 | Plains Eastern |
| 042 | Plains Western |
| 043 | Hills |
| 051 | Southern |
| 052 | Northern |
| 053 | Central |
| 061 | Goa |
| 071 | Eastern |
| 072 | Plains Northern |
| 073 | Plains Southern |
| 074 | Dry areas |
| 075 | Saurashtra |
| 081 | Eastern |
| 082 | Western |
| 091 | Himachal Pradesh |
| 101 | Mountainous |
| 102 | Outer Hills |
| 103 | Jhelam Valley |
| 111 | Coastal & Ghats |
| 112 | Inland Eastern |
| 113 | Inland Southern |
| 114 | Inland Northern |
| 121 | Northern |
| 122 | Southern |
| 131 | Chattisgarh |
| 132 | Vindhya |
| 133 | Central |
| 134 | Malwa |
| 135 | South |
| 136 | South Western |
| 137 | Northern |
| 141 | Coastal |
| 142 | Inland Western |
| 143 | Inland Northern |
| 144 | Inland Central |
| 145 | Inland Eastern |
| 146 | Bhandara Gadchiroli |
| 151 | Plains |
| 152 | Hills |
| 161 | Meghalaya |
| 171 | Mizoram |
| 181 | Nagaland |
| 191 | Coastal |
| 192 | Southern |
| 193 | Northern |
| 201 | Northern |
| 202 | Southern |
| 211 | Western |
| 212 | North-Eastern |
| 213 | Southern |
| 214 | South-Eastern |
| 221 | Sikkim |
| 231 | Coastal Northern |
| 232 | Coastal |
| 233 | Southern |
| 234 | Inland |
| 241 | Tripura |
| 251 | Himalayan |
| 252 | Western |
| 253 | Central |
| 254 | Eastern |
| 255 | Southern |
| 261 | Himalayan |
| 262 | Eastern Plains |
| 263 | Central Plains |
| 264 | West Plains |
| 271 | Andaman & Nicobar Islands |
| 281 | Chandigar |
| 291 | Dadra & Nagar Haveli |
| 301 | Daman & Diu |
| 311 | Delhi |
| 321 | Lakshadweep |
| 331 | Pondicherry |