Find post office by pincode 228159 in district Sultanpur in Uttar Pradesh, India using online India Pincode finder tool. There are around 2 post offices in district Sultanpur, Uttar Pradesh, India with similar pincode 228159. All the post offices with pincode 228159 in Sultanpur 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 Piparpur, just click on the post office name.