Herkimer County
Herkimer County has lower-than-average household income, with a median household income of $68,515. Population has declined 7% since 2000. 23% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $147,700. With a median age of 44.8, the population is older than the US median of 38.9.
Population & growth
PEP 2025 EST:59,219 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 7 more hispanic origin groups with data
+ 42 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Herkimer County
Compare Herkimer County to nearby counties
How many people live in Herkimer County, New York?
Herkimer County, New York has about 59,757 residents according to the 2024 American Community Survey.
What is the median household income in Herkimer County, New York?
The typical household in Herkimer County, New York earns about $68,515 a year. Half of households make more than that, and half make less.
Is Herkimer County, New York expensive?
In Herkimer County, New York, the median home is worth about $147,700, and the typical rent is about $823 a month.
How educated are people in Herkimer County, New York?
About 22.7% of adults age 25 and over in Herkimer County, New York hold a bachelor's degree or higher.
What is the poverty rate in Herkimer County, New York?
About 13.4% of people in Herkimer County, New York live below the federal poverty line.
Has Herkimer County, New York grown since 1990?
Yes, Herkimer County, New York has shrunk since 1990. The population has lost about 6,040 residents, a change of about -9 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024