Onondaga County, New York

Onondaga County, New York, had an estimated population of 466,584 in 2025 across 2,016 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
466,584
2025 estimate
Area
2,016 km²
Density
231
per km²
Median income
$76,945
household, ACS 2024
Median age
39.6
years, ACS 2024
How New York's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202491.6%
Median Gross Rent2024$1,108
Median Home Value2024$200,200
Owner-Occupied Homes202465.9%
Vacant Homes20246.7%
Demography
IndicatorValue
Aged 65 and Over202418.7%
American Indian & Alaska Native20240.3%
Asian, non-Hispanic20244.1%
Average Household Size2024people2.3
Black, non-Hispanic202410.2%
Foreign-Born20247.9%
Hispanic or Latino20245.9%
Median Age2024years39.6
Sex Ratio2024per 1,000 males1,059
Speak a Language Other Than English202411.3%
Under 18202420.9%
Veterans20245.5%
White, non-Hispanic202473.8%
Economy
IndicatorValue
Below Poverty Line202413.8%
Households on SNAP202414.4%
Income Inequality2024index0.464
Median Household Income2024$76,945
Per Capita Income2024$43,166
Unemployment Rate20245.2%
Education
IndicatorValue
Bachelor's Degree or Higher202439.2%
High School or Higher202491.8%
Health Coverage
IndicatorValue
No Health Insurance20243.3%
With a Disability202414.0%
Population & Density
IndicatorValue
Population2025466,584
Population Density2025/km²231
Work & Commute
IndicatorValue
Commute by Public Transit20242.1%
Households with No Vehicle202412.0%
Mean Commute Time2024minutes20.2
Work from Home202413.1%
Compare Onondaga 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.