United States › Illinois › Oswego CITY · 2010 ACS
Oswego Illinois · 30,355 residents · 15.2 sq mi
Time machine
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The short version
Oswego is a city of 30,355 people in Illinois. Since 2000 the city has more than doubled, up 17,029 people. Households here earn about 65% more than in Illinois as a whole. Owners hold 88% of the housing stock. Households take in $91,820 a year at the median, 74% more than the country as a whole. 42% of adults hold a bachelor's degree, against 28% nationally.
At a glance
Wealthier
above the US median
US median: $52,703
Younger
median age 33.9
US median: 37.2
More educated
42% hold a bachelor's degree
US average: 28%
Less affordable
home values up 27%, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 32.7 in 2000
US average: 37.2
Population, 1990 – 2024
626 10K 20K 30K 40K 1990 2000 2010 2020 2024 Oswego Age distribution, 2010
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Section 02
Income & economy $91,820
+1%inflation adjusted, since 2000
from $71,502 in 2000
US average: $52,703
from $27,204 in 2000
US average: $27,286
Households earning $100K+
from 62.5% in 2009
US average: 33.3%
from 2.8% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 7.7%
Professional, scientific, technical 6.4%
Arts, entertainment, food 3.1%
Transportation & warehousing 1.9%
Education & health services 1.5%
Agriculture, forestry, fishing 0%
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$274,600
+27%inflation adjusted, since 2000
from $170,800 in 2000
US average: $225,659
$1,328
+42%inflation adjusted, since 2000
from $737 in 2000
US average: $853
from 92.3% in 2000
12.4% rent
from 5.7% in 2009
US average: 12.1%
from 3.26 people in 2009
US average: 2.60
from 35.9% in 2009
US average: 30.9%
from 43.9% in 2009
US average: 46.8%
from 3.1 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 90.6%(12,079)
2010
White, non-Hispanic 78.1%(23,700)
Hispanic / Latino 11.7%(3,556)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 28 more ancestry groups with data from 33.5% in 2000
US average: 27.9%
High school or higher
from 93.5% in 2000
US average: 84.9%
from 10.7% in 2000
US average: 10.2%
Section 06
Commute & transportation from 25.2 min in 2000
US average: 25.2
from 84.0% in 2009
US average: 76.2%
from 6.4% in 2009
US average: 10.4%
from 4.5% in 2009
US average: 4.7%
from 3.7% in 2009
US average: 4.1%
from 0.5% in 2009
US average: 2.8%
from 0.6% in 2009
US average: 0.5%
from 1.6% in 2009
US average: 8.7%
Section 07
Work & employment from 12.4% in 2009
US average: 12.9%
from 43.3% in 2009
US average: 35.2%
Section 08
People & community from 7.1% in 2009
US average: 12.8%
from 8.2% in 2009
US average: 9.9%
Marital status (2024)
Women 15+
Never married 32.5%(4,901)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 5.4% in 2013
US average: 8.4%
from 74.6% in 2020
US average: 54.8%
Direct-purchase
from 12.2% in 2020
US average: 13.8%
from 10.5% in 2020
US average: 18.4%
from 9.1% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 84.7% in 2020
US average: 67.1%
Any public
from 19.5% 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) 35.6%(447)
Gulf War (1990s) 34.9%(438)
Share of the 1,255 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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Drill deeper
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Frequently asked
How many people live in Oswego, Illinois? Oswego, Illinois has about 30,355 residents according to the 2010 American Community Survey.
What is the median household income in Oswego, Illinois? The typical household in Oswego, Illinois earns about $91,820 a year. Half of households make more than that, and half make less.
Is Oswego, Illinois expensive? In Oswego, Illinois, the median home is worth about $274,600, and the typical rent is about $1,328 a month.
How educated are people in Oswego, Illinois? About 41.7% of adults age 25 and over in Oswego, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Oswego, Illinois? About 4.3% of people in Oswego, Illinois live below the federal poverty line.
Has Oswego, Illinois grown since 1990? Yes, Oswego, Illinois has grown since 1990. The population has added about 26,479 residents, a change of about 683 percent over that period.
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