Find post office by pincode 563131 in district Kolar in Karnataka, India using online India Pincode finder tool. There are around 14 post offices in district Kolar, Karnataka, India with similar pincode 563131. All the post offices with pincode 563131 in Kolar district of state Karnataka are listed above. Finding post office location by pincode is very easy, simply click on any one of the post offices listed above to get its details. For example, if you want to know post office details of Angondahalli, just click on the post office name.