United States › Illinois › Sauk Village CITY
Sauk Illinois · 9,624 residents (2025 est.) · 3.99 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
With 9,678 people, Sauk is a city in Illinois. 20% of adults hold a bachelor's degree, below the 36% national rate. The median age is 33.3, younger than the US median of 38.9. Median home value sits at $110,800. Density works out to 2,424 people per square mile. The average commute runs 35 minutes.
At a glance
Lower income
below the US median
US median: $82,259
Younger
median age 33.3
US median: 38.9
Less educated
20% hold a bachelor's degree
US average: 36%
More affordable
home values down 19%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 10,411 in 2000
9,624 in 2025 (Census Bureau estimate)
2,424 / sq mi
−6%since 2009
from 2,570 / sq mi in 2009
US average: 281
from 30.1 in 2000
US average: 38.9
Population, 1990 – 2024
10K 10K 10K 10K 11K 1990 2000 2010 2020 2024 Sauk Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $69,973
−18%inflation adjusted, since 2000
from $46,718 in 2000
US average: $82,259
from $16,598 in 2000
US average: $44,673
Households earning $100K+
from 28.3% in 2009
US average: 53.3%
from 9.6% in 2000
US average: 12.5%
from 0.412 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 15.1%
Public administration 3.6%
Transportation & warehousing 1.5%
Arts, entertainment, food 1%
Agriculture, forestry, fishing 1%
Education & health services 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$110,800
−19%inflation adjusted, since 2000
from $75,500 in 2000
US average: $376,019
$1,502
+15%inflation adjusted, since 2000
from $716 in 2000
US average: $1,442
from 81.1% in 2000
35.4% rent
from 9.7% in 2009
US average: 10.0%
from 3.31 people in 2009
US average: 2.54
from 29.2% in 2009
US average: 22.9%
from 68.4% in 2009
US average: 47.4%
from 2.2 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 53.2%(5,540)
Hispanic / Latino 11.8%(1,224)
2024
White, non-Hispanic 14.2%(1,376)
Hispanic / Latino 14.7%(1,418)
from 68 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
+ 6 more ancestry groups with data from 8.6% in 2000
US average: 35.6%
High school or higher
from 79.7% in 2000
US average: 89.6%
from 2.0% in 2000
US average: 14.0%
Section 06
Commute & transportation from 25.0 min in 2000
US average: 26.5
from 81.1% in 2009
US average: 68.9%
from 13.4% in 2009
US average: 8.5%
from 3.4% in 2009
US average: 3.2%
from 1.2% in 2009
US average: 15.0%
from 0.5% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 7.3% in 2009
US average: 8.3%
Section 07
Work & employment from 16.8% in 2011
US average: 5.2%
from 67.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 81.8% in 2020
US average: 74.6%
from 12.7% in 2009
US average: 13.1%
from 22.6% in 2009
US average: 42.5%
Section 08
People & community from 2.6% in 2009
US average: 14.1%
from 10.6% in 2009
US average: 6.2%
from 11.2% in 2012
US average: 13.3%
from 18.3% in 2013
US average: 8.4%
from 70.9% in 2017
US average: 91.0%
Computer in household
from 92.3% in 2020
US average: 95.5%
from 85.8% in 2020
US average: 87.7%
from 92.4% in 2016
US average: 77.7%
from 4.7% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 50.8%(1,622)
Women 15+
Never married 45.5%(1,922)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 18.3% in 2013
US average: 8.4%
from 39.1% in 2020
US average: 54.8%
Direct-purchase
from 4.7% in 2020
US average: 13.8%
from 11.6% in 2020
US average: 18.4%
from 41.7% in 2020
US average: 20.9%
VA health care
from 1.6% in 2020
US average: 2.2%
Any private
from 42.7% in 2020
US average: 67.1%
Any public
from 51.3% 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) 7%(18)
Gulf War (1990s) 22.6%(58)
Share of the 257 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 Sauk, Illinois? Sauk, Illinois has about 9,678 residents according to the 2024 American Community Survey.
What is the median household income in Sauk, Illinois? The typical household in Sauk, Illinois earns about $69,973 a year. Half of households make more than that, and half make less.
Is Sauk, Illinois expensive? In Sauk, Illinois, the median home is worth about $110,800, and the typical rent is about $1,502 a month.
How educated are people in Sauk, Illinois? About 20.0% of adults age 25 and over in Sauk, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Sauk, Illinois? About 17.6% of people in Sauk, Illinois live below the federal poverty line.
Has Sauk, Illinois grown since 1990? Yes, Sauk, Illinois has shrunk since 1990. The population has lost about 248 residents, a change of about -2 percent over that period.
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