Lewis County, New York

Lewis County, New York, had an estimated population of 26,479 in 2025 across 3,306 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among New York's counties and nationally.

Population
26,479
2025 estimate
Area
3,306 km²
Density
8
per km²
Median income
$68,182
household, ACS 2024
Median age
41.9
years, ACS 2024
How New York's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202486.5%
Median Gross Rent2024$837
Median Home Value2024$166,100
Owner-Occupied Homes202480.2%
Vacant Homes202429.0%
Demography
IndicatorValue
Aged 65 and Over202420.5%
American Indian & Alaska Native20240.0%
Asian, non-Hispanic20240.3%
Average Household Size2024people2.4
Black, non-Hispanic20240.7%
Foreign-Born20241.4%
Hispanic or Latino20241.8%
Median Age2024years41.9
Sex Ratio2024per 1,000 males972
Speak a Language Other Than English20243.6%
Under 18202422.6%
Veterans20248.3%
White, non-Hispanic202493.4%
Economy
IndicatorValue
Below Poverty Line202412.3%
Households on SNAP202412.5%
Income Inequality2024index0.399
Median Household Income2024$68,182
Per Capita Income2024$33,677
Unemployment Rate20245.2%
Education
IndicatorValue
Bachelor's Degree or Higher202418.6%
High School or Higher202492.3%
Health Coverage
IndicatorValue
No Health Insurance20245.7%
With a Disability202415.1%
Population & Density
IndicatorValue
Population202526,479
Population Density2025/km²8
Work & Commute
IndicatorValue
Commute by Public Transit20241.1%
Households with No Vehicle20245.4%
Mean Commute Time2024minutes24.2
Work from Home20247.5%
Compare Lewis County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.