Postal code range for the state of Karnataka lies between 560001 - 591345.The list of districts and their corresponding postal code ranges in Karnataka are as follows:
| Districts | Postal Code Range |
|---|---|
| Bagalkot | 586113-587330 |
| Bangalore | 560001-562162 |
| Bangalore Rural | 560060-562163 |
| Belgaum | 590001-591345 |
| Bellary | 583101-583276 |
| Bidar | 585226-585444 |
| Bijapur(KAR) | 586101-587117 |
| Chamrajnagar | 571109-571490 |
| Chickmagalur | 577101-577550 |
| Chikkaballapur | 561206-563159 |
| Chitradurga | 577501-577599 |
| Dakshina Kannada | 574107-575030 |
| Davangere | 577001-583213 |
| Dharwad | 580001-582208 |
| Gadag | 582101-583282 |
| Gulbarga | 585101-585325 |
| Hassan | 573101-573225 |
| Haveri | 581101-581213 |
| Kodagu | 571201-574314 |
| Kolar | 561206-563162 |
| Koppal | 583226-583283 |
| Mandya | 571401-571812 |
| Mysore | 570001-571617 |
| Raichur | 584101-584203 |
| Ramanagar | 561201-562161 |
| Shimoga | 577115-577453 |
| Tumkur | 561202-572228 |
| Udupi | 574101-576283 |
| Uttara Kannada | 581121-581453 |
| Yadgir | 585201-585355 |