Milko Mišković was born on 22 August 1984.
He is a law graduate by profession.
Since 2012 he has been employed in the City Administration of the City of Smederevo.
From 2018 to 2023 he was Head of the City Administration of the City of Smederevo.
From 2023 until his appointment as Secretary of the City Assembly of Smederevo, he was Head of the Section for Common Affairs.
He is also Secretary of the City Electoral Commission of the City of Smederevo.
He is married and has two children.
He is a member of the Serbian Progressive Party.