How postcodes should be searched with the postcode finder?

A correct postcode consisting of 5 digits is one of key address elements enabling fast and safe delivery of postal items.
A 5-digit postcode can be found at our company’s website using the postcode finder or with the help of postcodes directories available at any post office.
When using the postcode finder, all fields should be filled in carefully. To ensure proper search, we recommend entering the street name without the Lithuanian ending, e.g. Viln instead of Vilnius or Vilniaus.
Please note that in the field “House number” a house number is to be entered; the field “P.O. box number” is to be completed only by persons who rent post boxes at post offices to collect their mails.