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CITY · 2020 ACS

Willow Lake

Illinois · 1,026 residents · 2.73 sq mi
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The short version

Willow Lake is home to 1,026 people in Illinois. The median age is 56.7, about 18 years above the US median. 91% of homes are owner-occupied. The foreign-born share is 0%. About 22% of adults have finished a four-year degree. The typical home is worth $125,900.

At a glance
Average income
near the US median
US median: $66,278
Older
median age 56.7
US median: 38.8
Less educated
22% 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

1,026
+29%vs 2021
vs 795 in 2021
2020 – 2024
56.7
−7%vs 2021
vs 60.8 in 2021
US average: 38.8
Land area
2.73 sq mi
Population, 20202024
7388168959741K20202024Willow Lake
2024764
20202024
Age distribution, 2020
Under 52%(21)
US avg: 5.6%
5 to 92.5%(26)
US avg: 6.1%
10 to 145.7%(58)
US avg: 6.5%
15 to 195.9%(61)
US avg: 6.6%
20 to 244%(41)
US avg: 6.7%
25 to 346.9%(71)
US avg: 13.5%
35 to 447.9%(81)
US avg: 12.7%
45 to 5412.5%(128)
US avg: 12.3%
55 to 6420.7%(212)
US avg: 13.1%
65 to 7418.8%(193)
US avg: 10%
75 to 8411.1%(114)
US avg: 4.9%
85 and over1.9%(20)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$63,889
−10%inflation adjusted, since 2021
vs $74,038 in 2021
US average: $66,278
2020 – 2024
$36,760
−3%vs 2021
vs $37,925 in 2021
US average: $35,364
Households earning $100K+
36.8%
−11.8 ptsvs 2021
vs 48.6% in 2021
US average: 43.9%
8.0%
+3.2 ptsvs 2021
vs 4.8% in 2021
US average: 12.8%
Workforce by industry, 2020
Other services14.3%
US avg: 6.6%
Public administration14.3%
US avg: 4.7%
Retail trade8.4%
US avg: 10%
Information7.9%
US avg: 11.1%
Wholesale trade3.8%
US avg: 6.7%
Finance & insurance1.8%
US avg: 5.5%
Education & health services1.8%
US avg: 0.8%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
Transportation & warehousing0%
US avg: 2.5%
Professional, scientific, technical0%
US avg: 4.7%
Arts, entertainment, food0%
US avg: 2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$125,900
+3%inflation adjusted, since 2021
vs $127,600 in 2021
US average: $265,253
2020 – 2024
91.1%
−4.3 ptsvs 2021
vs 95.4% in 2021
8.9% rent
2.11 people
−7%vs 2021
vs 2.27 people in 2021
US average: 2.61
2.0
+14%vs 2021
vs 1.7 in 2021
2020 – 2024
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

2021
White, non-Hispanic95.2%(757)
Black4.8%(38)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
2020
White, non-Hispanic92%(944)
Black2.3%(24)
Hispanic / Latino2.3%(24)
Asian1%(10)
Other1.5%(15)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Ancestry
German36.6%(275)
English12.8%(96)
Irish10%(75)
Italian9%(68)
American6.9%(52)
French3.9%(29)
Norwegian3.7%(28)
Swedish3.6%(27)
Swiss3.3%(25)
Dutch2.3%(17)
Polish1.2%(9)
Welsh1.2%(9)
+ 1 more ancestry group with data
Croatian0.9%(7)
Section 05

Education

22.1%
+2.0 ptsvs 2021
vs 20.1% in 2021
US average: 32.9%
High school or higher
88.3%
−0.4 ptsvs 2021
vs 88.7% in 2021
US average: 88.5%
7.3%
+2.3 ptsvs 2021
vs 4.9% in 2021
US average: 12.7%
Section 06

Commute & transportation

17.0 min
−7%vs 2021
vs 18.2 min in 2021
US average: 26.9
82.9%
−4.3 ptsvs 2021
vs 87.1% in 2021
US average: 75.1%
5.3%
+1.3 ptsvs 2021
vs 4.0% in 2021
US average: 8.4%
Section 07

Work & employment

1.3%
+1.3 ptsvs 2021
vs 0.0% in 2021
US average: 5.4%
59.8%
−1.5 ptsvs 2021
vs 61.3% in 2021
US average: 63.4%
Women 20-64 in the labor force
69.7%
US average: 73.3%
50.3%
+4.0 ptsvs 2021
vs 46.2% in 2021
US average: 39.3%
Section 08

People & community

36.7%
−2.3 ptsvs 2021
vs 39.0% in 2021
63.3%
+2.3 ptsvs 2021
vs 61.0% in 2021
0.0%
Unchangedvs 2021
vs 0.0% in 2021
US average: 13.5%
0.0%
−1.9 ptsvs 2021
vs 1.9% in 2021
US average: 8.8%
Computer in household
82.6%
US average: 91.9%
87.1%
US average: 86.2%
Marital status (2024)
Men 15+
Never married18.3%(62)
Married81.7%(276)
Widowed0%(0)
Divorced0%(0)
Women 15+
Never married19.8%(70)
Married68.3%(241)
Widowed11.9%(42)
Divorced0%(0)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

0.0%
−1.9 ptsvs 2021
vs 1.9% in 2021
US average: 8.8%
48.4%
US average: 55.4%
Direct-purchase
27.1%
US average: 13.7%
43.2%
US average: 17.6%
16.1%
US average: 20.0%
VA health care
2.1%
US average: 2.3%
Any private
72.9%
US average: 68.1%
Any public
58.4%
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)7.1%(6)
US avg: 20.6%
Gulf War (1990s)10.6%(9)
US avg: 21.4%
Vietnam era54.1%(46)
US avg: 35.2%
Korean War15.3%(13)
US avg: 7.6%
World War II15.3%(13)
US avg: 2.9%

Share of the 85 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Willow Lake, Illinois?

Willow Lake, Illinois has about 1,026 residents according to the 2020 American Community Survey.

What is the median household income in Willow Lake, Illinois?

The typical household in Willow Lake, Illinois earns about $63,889 a year. Half of households make more than that, and half make less.

Is Willow Lake, Illinois expensive?

In Willow Lake, Illinois, the median home is worth about $125,900.

How educated are people in Willow Lake, Illinois?

About 22.1% of adults age 25 and over in Willow Lake, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Willow Lake, Illinois?

About 8.0% of people in Willow Lake, Illinois live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →