Sliven Zip code

Sliven Postal code / Sliven Zip code

Sliven postal code is also know as Sliven zip code, Sliven Bulgaria postal code system was introduced by the BulgarianPost in 1992. for making it easier to sort and send mail, Sliven postal code used a 4-digit postal code XXXX. There are total 49 Postal code in Sliven Bulgaria. 

FAQ:-

1. How many digits are there in a Sliven Bulgaria postal codes?
Sliven Bulgaria used a 4-digit postal code system.