The postal code of Banja Luka which is listed in our database is 78000. Our records often include geographical coordinates of Banja Luka and it's corresponding postal code. In the result box below, you can find the postal code of Banja Luka and it's location on the map if we have the location information available. Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results. All kinds of additional information we have on Banja Luka may also be present such as geographical data, historical records or news about Banja Luka and 78000 in general.