Iyakachchi postcode information
42556 is the five-digit postal code listed for Iyakachchi, Kilinochchi District. If you searched for “Iyakachchi postcode” or “Iyakachchi ZIP code”, this is the postal-code value used for the locality in Sri Lanka.
How to write an address for Iyakachchi
Place the five-digit postcode with the destination locality in the postal address. A simple format is:
Source: Sri Lanka Department of Posts — Post Code Directory. Nation.lk republishes the postal-code entry as an independent reference and is not an official Sri Lanka Post website. Sri Lanka Post states that Sri Lankan postcodes use five digits. When an address is uncertain, verify the destination postcode with the Department of Posts.