Mazarchevo is a village in Kyustendil Municipality, Kyustendil Province, south-western Bulgaria.Guide Bulgaria, Accessed Dec 27, 2014
Population The village of Mazarchevo is losing many inhabitants due to emigration and a negative natural growth rate. Year 1880 1900 1920 1934 1946 1956 1965 1975 1985 1992 2001 2011 Population 567 771 869 990 1,025 (maximum) 813 504 273 181 167 116 66
As of February 2011, there are no inhabitants aged under 30. However, there are 13 people aged 80 years or more. The village is quite old: the median age is about seventy years old.
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