PINCODE is very commonly used by many people for accurate postal and other communication service.    It is very hard to find a PINCODE tool with sophisticated search option or browsing at district level.   ValaiTamil.Com team worked hard to collect and validate the pin code across India and we are sure it will be close to accurate for all the states and districts.  But there is not best system to collect and maintain all the possible changes across India by changing district name and other geographical boundary for various districts and changing the town/post office names.     So, you might find some discrepancies in few cases and we advice the users to use with little validation.   If you see any differences, let us know so that we can try to maintain a better database and better tool for the public.