Szczerzbowo is a village in the administrative district of Gmina Mrągowo, within Mrągowo County, Warmian-Masurian Voivodeship, in northern Poland. In the 2021 Polish census, Szczerzbowo had a population of 185, a drop from the 2011 census where the population was 197.https://www.citypopulation.de/en/poland/localities/olsztynski/
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