State · Capital: Bengaluru · 30 Districts · 9,737 Post Offices · 1,382 PIN Codes
Karnataka anchors India's technology sector through Bengaluru, the "Silicon Valley of India," while also home to UNESCO World Heritage Sites at Hampi and Pattadakal. The Karnataka Postal Circle manages one of India's largest urban postal networks in Bengaluru alongside rural circles serving coffee plantations in Coorg and coastal Dakshina Kannada.
Karnataka PIN codes begin with 56–59, with Bengaluru GPO being one of the busiest post offices in southern India.
Karnataka has 9,737 post offices across 30 districts, with 1,382 unique PIN codes. Browse the districts listed above to find specific PIN codes.
Karnataka has 30 districts with postal coverage as per India Post records.
The capital of Karnataka is Bengaluru.
Click on any district above to see all PIN codes and post offices in that district of Karnataka. You can also use the search bar on the homepage to search by office name or PIN code directly.
Karnataka is a state of India with its own elected legislative assembly.
Karnataka has 1,382 unique PIN codes across its 30 districts.
In Karnataka, PIN codes begin with 56–59. The first digit indicates the postal zone, the second digit represents the sub-zone (Karnataka), and the remaining four digits identify the sorting district and specific post office.
Karnataka has 9,737 post offices, including Head Offices (H.O), Sub Offices (S.O), and Branch Offices (B.O).
Yes. All valid PIN codes in Karnataka are accepted by e-commerce platforms like Amazon, Flipkart, Myntra, and courier services like Blue Dart, DTDC, and Delhivery for delivery serviceability checks.
H.O stands for Head Office — the primary post office of a postal division. Karnataka has one H.O per district that serves as the hub for all S.O (Sub Office) and B.O (Branch Office) post offices in that area.