United States › Illinois › Oneida CITY
Oneida Illinois · 677 residents (2025 est.) · 0.76 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Oneida is home to 719 people in Illinois. 21% of adults hold a bachelor's degree, below the 36% national rate. Owners hold 81% of the housing stock. Home values have more than doubled since 2000, reaching $114,100. 0% of people here were born outside the United States. At a median age of 43.6, this is an older place than the country as a whole.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 43.6
US median: 38.9
Less educated
21% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 752 in 2000
677 in 2025 (Census Bureau estimate)
from 969 / sq mi in 2009
US average: 281
from 39.2 in 2000
US average: 38.9
Population, 1990 – 2024
684 719 755 790 825 1990 2000 2010 2020 2024 Oneida Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $66,791
−8%inflation adjusted, since 2000
from $39,712 in 2000
US average: $82,259
from $16,991 in 2000
US average: $44,673
Households earning $100K+
from 33.0% in 2009
US average: 53.3%
from 5.3% in 2000
US average: 12.5%
from 0.362 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 15.2%
Professional, scientific, technical 7.8%
Public administration 3.7%
Arts, entertainment, food 1.5%
Education & health services 1.1%
Transportation & warehousing 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$114,100
+1%inflation adjusted, since 2000
from $61,800 in 2000
US average: $376,019
$828
−11%inflation adjusted, since 2000
from $511 in 2000
US average: $1,442
from 78.2% in 2000
19.4% rent
from 7.4% in 2009
US average: 10.0%
2.84 people
+20%since 2009
from 2.37 people in 2009
US average: 2.54
from 16.5% in 2009
US average: 22.9%
from 41.0% in 2009
US average: 47.4%
from 1.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.6%(734)
Hispanic / Latino 1.3%(10)
2024
White, non-Hispanic 94.2%(677)
from 3 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 3 more ancestry groups with data from 15.7% in 2000
US average: 35.6%
High school or higher
from 90.8% in 2000
US average: 89.6%
from 5.4% in 2000
US average: 14.0%
Section 06
Commute & transportation from 16.9 min in 2000
US average: 26.5
from 82.9% in 2009
US average: 68.9%
from 12.7% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 1.6% in 2009
US average: 15.0%
from 2.8% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.5% in 2009
US average: 8.3%
Section 07
Work & employment from 1.3% in 2011
US average: 5.2%
from 63.5% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 52.8% in 2020
US average: 74.6%
from 17.1% in 2009
US average: 13.1%
from 29.4% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 11.9% in 2009
US average: 6.2%
from 9.5% in 2012
US average: 13.3%
from 7.5% in 2013
US average: 8.4%
from 69.6% in 2017
US average: 91.0%
Computer in household
from 87.2% in 2020
US average: 95.5%
from 96.1% in 2020
US average: 87.7%
from 98.8% in 2016
US average: 77.7%
from 0.7% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.5% in 2013
US average: 8.4%
from 77.0% in 2020
US average: 54.8%
Direct-purchase
from 12.7% in 2020
US average: 13.8%
from 12.6% in 2020
US average: 18.4%
from 10.4% in 2020
US average: 20.9%
VA health care
from 0.5% in 2020
US average: 2.2%
Any private
from 86.0% in 2020
US average: 67.1%
Any public
from 21.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 22.7%(5)
Share of the 22 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Frequently asked
How many people live in Oneida, Illinois? Oneida, Illinois has about 719 residents according to the 2024 American Community Survey.
What is the median household income in Oneida, Illinois? The typical household in Oneida, Illinois earns about $66,791 a year. Half of households make more than that, and half make less.
Is Oneida, Illinois expensive? In Oneida, Illinois, the median home is worth about $114,100, and the typical rent is about $828 a month.
How educated are people in Oneida, Illinois? About 21.1% of adults age 25 and over in Oneida, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Oneida, Illinois? About 3.6% of people in Oneida, Illinois live below the federal poverty line.
Has Oneida, Illinois grown since 1990? Yes, Oneida, Illinois has grown since 1990. The population has added about 14 residents, a change of about 2 percent over that period.
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