Oneida County, New York Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 17th-largest in New York
The population of Oneida County, New York is 229,645 as of the 2023 American Community Survey, making it the 17th-largest county in New York. The median household income is $68,819, the median home value is $171,100, and the median age is 40.8.
The population of Oneida County has declined 2.7% since 2010 (234,752 → 228,347), a -0.20% annualized rate.
229,645
Population
-0.20%
Annual growth
189
People / sq mi
$68,819
Median Income
$171,100
Median Home Value
Oneida County covers 1,212 sq mi of land at 189.4 people per square mile.
About Oneida County, NY
Oneida County is distinguished by its share of foreign-born residents, 10.9% of the population. Oneida County is a county in New York with a population of 229,645. It ranks #17 among counties in New York by population.
Median household income is $68,819, below the US median of $78,538. The poverty rate is 10.1%, below the national 12.4%. Median home value is $171,100, with typical rent around $917.
About 27.8% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure. Around 10.1% of workers work from home, below the national 14.0%, and the average commute runs about 20 minutes each way.
Oneida County Population History (2010-2024)
The county of Oneida County had a population of 234,752 in 2010 and 228,347 in 2024, a -2.7% growth over 14 years. The peak was 234,752 in 2010. Average annual growth rate: -0.20%.
228,347
Population (2024)
234,752
Population (2010)
234,752
Peak (2010)
-0.20%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 234,752 |
| 2011 | 234,226 |
| 2012 | 233,778 |
| 2013 | 233,370 |
| 2014 | 232,634 |
| 2015 | 231,315 |
| 2016 | 230,372 |
| 2017 | 229,980 |
| 2018 | 229,431 |
| 2019 | 228,240 |
| 2020 | 231,103 |
| 2021 | 229,660 |
| 2022 | 228,502 |
| 2023 | 228,010 |
| 2024 | 228,347 |
Race & Ethnicity
| White | 81.5% |
| Black or African American | 5.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Age & Sex
40.8
Median Age
50.1%
Female
49.9%
Male
19.4%
Age 65+
Age Distribution
Children (under 15): 17.8% · Seniors (65+): 19.4%
Income & Poverty
| Median household income | $68,819$-15,759 vs state |
| Mean household income | $89,145 |
| Per-capita income | $36,865 |
| Poverty rate | 10.1%+0.3% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 55.0% |
Top Industries by Employment
The largest employment sector in Oneida County is professional & business services, accounting for 27.9% of workers.
How residents commute
1.1%
Drive alone
3.4%
Carpool
75.7%
Public transit
10.1%
Work from home
20.4 min
Avg commute
Housing
$171,100$-231,900 vs state
Median home value
$917
Median rent
67.8%
Homeownership rate
105,285
Total housing units
89.6%
Occupied
10.4%
Vacant
32.2%
Renter-occupied
Social & access
96.7%
With health insurance
92.5%
With broadband internet
10.9%
Foreign-born
7.3%
Veterans (18+)
15.1%
With a disability
86.7%
Speak language other than English at home
Education
88.9%
High School+
27.8%
Bachelor's+
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Part of New York
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County rankings
Frequently Asked Questions
Oneida County, New York has a population of 229,645 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest county in New York. Population density is 189 people per square mile.
The population of Oneida County has declined 2.7% since 2010 (234,752 → 228,347), a -0.20% annualized rate.
The median household income in Oneida County, New York is $68,819, with mean (average) household income of $89,145 and per-capita income of $36,865. 10.1% of residents live below the federal poverty level.
In Oneida County, the largest racial and ethnic groups are White (81.5%), Black or African American (5.6%), Hispanic or Latino (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Oneida County, New York is 40.8 years. Residents are 50.1% female and 49.9% male.
The median home value in Oneida County is $171,100 and median monthly rent is $917. 67.8% of occupied housing units are owner-occupied. The county has 105,285 total housing units, 10.4% of which are vacant.
The largest employment sector in Oneida County, New York is professional, scientific, and management services, employing 27.9% of workers. The unemployment rate is 2.7%.
New York is among the largest cities associated with Oneida County, New York, with a population of 8,516,202.
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Statewide data for New York
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.