United States › Illinois › Olney CITY · 2020 ACS
Olney Illinois · 8,701 residents · 6.93 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 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Olney is home to 8,701 people in Illinois. The typical home is worth $82,100. Four-year degrees are less common here than nationally, at 20% of adults. The foreign-born share is 2%. Renters pay $559 a month at the median. Households here earn about 27% less than in Illinois as a whole.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 41.8
US median: 38.8
Less educated
20% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 39.3 in 2000
US average: 38.8
Population, 1990 – 2024
9K 9K 9K 9K 9K 1990 2000 2010 2020 2024 Olney Age distribution, 2020
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Section 02
Income & economy $49,650
+18%inflation adjusted, since 2000
from $28,084 in 2000
US average: $66,278
from $16,218 in 2000
US average: $35,364
Households earning $100K+
from 17.9% in 2009
US average: 43.9%
from 17.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 3.9%
Professional, scientific, technical 3.7%
Transportation & warehousing 2.3%
Agriculture, forestry, fishing 2%
Arts, entertainment, food 0.7%
Education & health services 0.2%
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$82,100
−1%inflation adjusted, since 2000
from $55,400 in 2000
US average: $265,253
$559
−4%inflation adjusted, since 2000
from $389 in 2000
US average: $1,124
from 69.2% in 2000
37.6% rent
from 2.14 people in 2009
US average: 2.61
from 1.9 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.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.1%(8,383)
2020
White, non-Hispanic 91.5%(7,962)
Hispanic / Latino 2.6%(222)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 13 more ancestry groups with data from 16.3% in 2000
US average: 32.9%
High school or higher
from 83.1% in 2000
US average: 88.5%
from 5.5% in 2000
US average: 12.7%
Section 06
Commute & transportation from 11.1 min in 2000
US average: 26.9
from 83.0% in 2009
US average: 75.1%
from 8.3% in 2009
US average: 8.4%
Section 07
Work & employment from 7.5% in 2011
US average: 5.4%
from 58.0% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 29.5% in 2009
US average: 39.3%
Section 08
People & community from 2.3% in 2009
US average: 13.5%
from 11.9% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 35.4%(1,192)
Women 15+
Never married 28.6%(1,012)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 11.9% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 22.7%(139)
Gulf War (1990s) 20.9%(128)
Share of the 611 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 Olney, Illinois? Olney, Illinois has about 8,701 residents according to the 2020 American Community Survey.
What is the median household income in Olney, Illinois? The typical household in Olney, Illinois earns about $49,650 a year. Half of households make more than that, and half make less.
Is Olney, Illinois expensive? In Olney, Illinois, the median home is worth about $82,100, and the typical rent is about $559 a month.
How educated are people in Olney, Illinois? About 19.6% of adults age 25 and over in Olney, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Olney, Illinois? About 17.4% of people in Olney, Illinois live below the federal poverty line.
Has Olney, Illinois grown since 1990? Yes, Olney, Illinois has grown since 1990. The population has added about 36 residents, a change of about 0 percent over that period.
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