The postal code of Ostrołęka which is listed in our database is 07-413. Our records often include geographical coordinates of Ostrołęka and it's corresponding postal code. In the result box below, you can find the postal code of Ostrołęka 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 Ostrołęka may also be present such as geographical data, historical records or news about Ostrołęka and 07-413 in general.