Find post office by pincode 221706 in district Mau in Uttar Pradesh, India using online India Pincode finder tool. There are around 13 post offices in district Mau, Uttar Pradesh, India with similar pincode 221706. All the post offices with pincode 221706 in Mau 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 Ailakhaimilia, just click on the post office name.