Find post office by pincode 787023 in district Lakhimpur in Assam, India using online India Pincode finder tool. There are around 8 post offices in district Lakhimpur, Assam, India with similar pincode 787023. All the post offices with pincode 787023 in Lakhimpur district of state Assam 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 Bongalchuk, just click on the post office name.