
Genealogy Resources for Oneida County, New York
Oneida County was formed from part of Herkimer County in 1798. Jefferson County and Lewis County were formed from parts of Oneida County in 1805 and in 1816 Oswego County was formed from parts of Oneida County and Onondaga County. The County Seat is Utica.
Oneida County encompasses approximately 1,213 square miles* in the State of New York.

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These resources for the State of New York may contain resources for Oneida County:
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Ancestors born here
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Ancestors married here
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Ancestors who died here
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Ancestors buried here
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My blogs about Oneida County




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