Herkimer County, New York Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 42nd-largest in New York
The population of Herkimer County, New York is 59,932 as of the 2023 American Community Survey, making it the 42nd-largest county in New York. The median household income is $68,858, the median home value is $135,000, and the median age is 44.6.
The population of Herkimer County has declined 7.6% since 2010 (64,470 → 59,585), a -0.56% annualized rate.
59,932
Population
-0.56%
Annual growth
42
People / sq mi
$68,858
Median Income
$135,000
Median Home Value
Herkimer County covers 1,411 sq mi of land at 42.5 people per square mile.
About Herkimer County, NY
Herkimer County is a county in New York with a population of 59,932. It ranks #42 among counties in New York by population. The median age is 44.6, older than the national median. The population is 50.0% male and 50.0% female.
The median household income in Herkimer County is $68,858, below the US median of $74,580. 8.8% of residents live below the federal poverty level. Home values sit at a median of $135,000, with monthly rent averaging $811. The homeownership rate of 75.9% is higher than the national rate of 64.8%.
Educational attainment in Herkimer County reflects 22.6% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.2 minutes each way.
Herkimer County Population History (2010-2024)
The county of Herkimer County had a population of 64,470 in 2010 and 59,585 in 2024, a -7.6% growth over 14 years. The peak was 64,470 in 2010. Average annual growth rate: -0.56%.
59,585
Population (2024)
64,470
Population (2010)
64,470
Peak (2010)
-0.56%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 64,470 |
| 2011 | 64,388 |
| 2012 | 64,232 |
| 2013 | 63,888 |
| 2014 | 63,393 |
| 2015 | 62,659 |
| 2016 | 62,434 |
| 2017 | 62,193 |
| 2018 | 61,760 |
| 2019 | 61,356 |
| 2020 | 60,031 |
| 2021 | 60,020 |
| 2022 | 59,576 |
| 2023 | 59,571 |
| 2024 | 59,585 |
Race & Ethnicity
| White | 92.7% |
| Black or African American | 1.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
44.6
Median Age
50.0%
Female
50.0%
Male
21.6%
Age 65+
Age Distribution
Children (under 15): 16.7% · Seniors (65+): 21.6%
Income & Poverty
| Median household income | $68,858$-15,720 vs state |
| Mean household income | $84,205 |
| Per-capita income | $35,959 |
| Poverty rate | 8.8%-1.0% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 56.7% |
Top Industries by Employment
The largest employment sector in Herkimer County is professional & business services, accounting for 29.7% of workers.
How residents commute
0.1%
Drive alone
3.1%
Carpool
80.1%
Public transit
8.8%
Work from home
25.2 min
Avg commute
Housing
$135,000$-268,000 vs state
Median home value
$811
Median rent
75.9%
Homeownership rate
32,449
Total housing units
78.4%
Occupied
21.6%
Vacant
24.1%
Renter-occupied
Social & access
95.5%
With health insurance
91.3%
With broadband internet
11.9%
Foreign-born
7.6%
Veterans (18+)
15.8%
With a disability
94.7%
Speak language other than English at home
Education
91.7%
High School+
22.6%
Bachelor's+
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Part of New York
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County rankings
Frequently Asked Questions
Herkimer County, New York has a population of 59,932 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 42nd-largest county in New York. Population density is 42 people per square mile.
The population of Herkimer County has declined 7.6% since 2010 (64,470 → 59,585), a -0.56% annualized rate.
The median household income in Herkimer County, New York is $68,858, with mean (average) household income of $84,205 and per-capita income of $35,959. 8.8% of residents live below the federal poverty level.
In Herkimer County, the largest racial and ethnic groups are White (92.7%), Black or African American (1.0%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Herkimer County, New York is 44.6 years. Residents are 50.0% female and 50.0% male.
The median home value in Herkimer County is $135,000 and median monthly rent is $811. 75.9% of occupied housing units are owner-occupied. The county has 32,449 total housing units, 21.6% of which are vacant.
The largest employment sector in Herkimer County, New York is professional, scientific, and management services, employing 29.7% of workers. The unemployment rate is 2.6%.
New York is among the largest cities associated with Herkimer County, New York, with a population of 8,516,202.
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Statewide data for New York
Population, race, income, age, and trends across New York
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.