Find post office by pincode 212306 in district Allahabad in Uttar Pradesh, India using online India Pincode finder tool. There are around 25 post offices in district Allahabad, Uttar Pradesh, India with similar pincode 212306. All the post offices with pincode 212306 in Allahabad district of state Uttar Pradesh 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 Ayodhya, just click on the post office name.