This list is of the Historic Sites of Japan located within the Prefecture of Niigata.
As of 1 January 2021, thirty-three Sites have been designated as being of national significance.
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As of 1 May 2020, forty-six Sites have been designated as being of prefectural importance.
As of 1 May 2020, a further two hundred and eighty-six Sites have been designated as being of municipal importance.