Find post office by pincode 835231 in district Gumla in Jharkhand, India using online India Pincode finder tool. There are around 14 post offices in district Gumla, Jharkhand, India with similar pincode 835231. All the post offices with pincode 835231 in Gumla district of state Jharkhand 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 Adar, just click on the post office name.