
Genealogy Resources for Herkimer County, New York
Herkimer County was formed from part of Montgomery County in 1791. The following counties were formed from Herkimer County: Onondaga County (1794), Oneida County (1798), and part of Chenango County (1798). The County Seat is Herkimer.
Herkimer County encompasses approximately 1,411 square miles* in the State of New York.

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These resources for the State of New York may contain resources for Herkimer County:
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My ancestors born in Herkimer County (1)
Name | Branch | Birth Date | Town |
|---|---|---|---|
Esther Abigail Ensign | HARVEY | 1826 Aug 13 | Herkimer |
My ancestors married in Herkimer County (2)
Ancestors who died here
Name | Branch | Date | Town |
|---|
Scroll down to see my ancestors from Herkimer County
My blogs about Herkimer County

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