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 distinguished by its share of foreign-born residents, 11.9% of the population. With 59,932 residents, Herkimer County is a county in New York. It ranks #42 among counties in New York by population.
Household earnings are middling, with a median of $68,858 — below the US median of $78,538. The poverty rate is 8.8%, below the national 12.4%. Homes are comparatively cheap — a median value of $135,000, with typical rent around $811.
22.6% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Around 8.8% of workers work from home, below the national 14.0%, and the average commute runs about 25 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+
Largest cities in New York
Other counties in New York
Part of New York
Metro areas in New York
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.
More from New York
Population 2,646,306
Population 2,330,124
Population 1,627,788
Population 1,525,680
Full rankings of New York counties
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.