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CITY · 1990 CENSUS

Round Lake Park

Illinois · 4,045 residents · 2.064 sq mi
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The short version

Round Lake Park has roughly average household income, with a median household income of $32,159. Population has fallen 33% since 2000, a loss of 1,993 residents. 5% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $66,700. At a median age of 28.4, residents skew younger than the country as a whole.

At a glance
Wealthier
above the US median
US median: $30,130
Younger
median age 28.4
US median: 33.0
Less educated
5% hold a bachelor's degree
US average: 20%
More affordable
home values down 27%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

4,045
−33%vs 2000
vs 6,038 in 2000
1990 – 2025
1,960 / sq mi
−33%vs 2000
vs 2,925 / sq mi in 2000
US average: 221
28.4
−17%vs 2000
vs 34.4 in 2000
US average: 33.0
Population, 19902024
4K5K6K7K9K1990201020202024Round Lake Park
20248K
1990201020202024
Section 02

Income & economy

$32,159
−6%inflation adjusted, since 2000
vs $44,896 in 2000
US average: $30,130
1990 – 2024
$11,321
−38%vs 2000
vs $18,279 in 2000
US average: $14,340
7.2%
−2.8 ptsvs 2000
vs 10.0% in 2000
US average: 13.2%
Section 03

Housing

$66,700
−27%inflation adjusted, since 2000
vs $120,500 in 2000
US average: $93,722
1990 – 2024
$688
+7%inflation adjusted, since 2000
vs $849 in 2000
US average: $450
80.6%
−5.9 ptsvs 2000
vs 86.5% in 2000
19.4% rent
2.1
−23%vs 2000
vs 2.7 in 2000
1990 – 2024
RELATED:See current rent listings in Round Lake Park on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic70.3%(4,245)
Black1.5%(91)
Hispanic / Latino26.2%(1,584)
Asian0.5%(32)
Other0%
Diversity Score52.5%(3,172)
1990
White, non-Hispanic94.6%(3,825)
Black0%(0)
Hispanic / Latino12.8%(518)
Asian0.1%(5)
Other5.3%(215)
Diversity Score35.3%(1,427)
35
−33%vs 2000
vs 53 in 2000
1990 – 2024
Section 05

Education

5.3%
−5.9 ptsvs 2000
vs 11.2% in 2000
US average: 20.3%
High school or higher
68.0%
−7.9 ptsvs 2000
vs 75.9% in 2000
US average: 75.2%
1.6%
−1.5 ptsvs 2000
vs 3.1% in 2000
US average: 7.1%
Section 06

Commute & transportation

23.8 min
+1%vs 2000
vs 23.5 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Round Lake Park, Illinois?

Round Lake Park, Illinois has about 4,045 residents according to the 1990 Census.

What is the median household income in Round Lake Park, Illinois?

The typical household in Round Lake Park, Illinois earns about $32,159 a year. Half of households make more than that, and half make less.

Is Round Lake Park, Illinois expensive?

In Round Lake Park, Illinois, the median home is worth about $66,700, and the typical rent is about $688 a month.

How educated are people in Round Lake Park, Illinois?

About 5.3% of adults age 25 and over in Round Lake Park, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Round Lake Park, Illinois?

About 7.2% of people in Round Lake Park, Illinois live below the federal poverty line.

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

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