We found a total of 62 post offices linked with the postal code 643102. This PIN Code is belongs to the NILGIRIS district of TAMIL NADU in India. The first digit of Postal Code 643102 i.e. 6 represents the region, the second digit 4 denotes the sub-region, the third digit 3 indicates the sorting-district and last three digit 102 represent the specific post office within the district.