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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

Total population
4,045
−33%vs 2000
vs 6,038 in 2000
1990 – 2025
Median age
28.4
−17%vs 2000
vs 34.4 in 2000
US average: 33.0
Population, 1990 – 2024
4K5K6K7K9K1990201020202024Round Lake Park
20248K
1990201020202024
Age distribution, 1990
Under 58.9%(358)
US avg: 7.3%
5 to 910.7%(434)
US avg: 7.3%
10 to 149.7%(391)
US avg: 6.9%
15 to 197.3%(294)
US avg: 7.1%
20 to 247.1%(288)
US avg: 7.5%
25 to 3421%(851)
US avg: 17.5%
35 to 4414.3%(579)
US avg: 15.1%
45 to 549%(363)
US avg: 10.2%
55 to 646.2%(252)
US avg: 8.5%
65 to 743.6%(145)
US avg: 7.3%
75 to 841.6%(63)
US avg: 4%
85 and over0.7%(27)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

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

Housing

Median home value
$66,700
−27%inflation adjusted, since 2000
vs $120,500 in 2000
US average: $93,722
1990 – 2024
Median gross rent
$688
+7%inflation adjusted, since 2000
vs $849 in 2000
US average: $450
Owner-occupied
80.6%
−5.9 ptsvs 2000
vs 86.5% in 2000
19.4% rent
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%
1990
White, non-Hispanic94.6%(3,825)
Black0%(0)
Hispanic / Latino12.8%(518)
Asian0.1%(5)
Other5.3%(215)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican39.7%(3,141)
Ecuadorian2.7%(212)
Bolivian0.9%(68)
Honduran0.8%(63)
Asian origin
Filipino0.4%(28)
Japanese0.3%(20)
Korean0.2%(13)
Ancestry
German21.8%(1,724)
Italian6.1%(487)
Polish6%(472)
Irish5.9%(470)
American4.5%(353)
English4%(316)
Swedish2.3%(183)
Norwegian2.3%(179)
Brazilian1.8%(146)
Danish1.6%(123)
Portuguese1.3%(99)
Dutch1%(76)
+ 23 more ancestry groups with data
Russian0.9%(72)
Scottish0.9%(68)
Swiss0.8%(67)
Romanian0.7%(52)
Hungarian0.6%(44)
Greek0.4%(33)
Finnish0.3%(27)
Scotch-Irish0.3%(27)
British0.3%(23)
Welsh0.3%(20)
Belgian0.2%(19)
Czech0.2%(18)
Nigerian0.2%(17)
Canadian0.2%(15)
French0.2%(15)
Latvian0.2%(15)
Slovene0.2%(15)
Lithuanian0.2%(14)
Croatian0.1%(11)
Jamaican0.1%(7)
RANKED:Largest Mexican population · Largest German population · Largest Italian population · Largest Polish population · Largest Irish population
Section 05

Education

Bachelor's degree or higher
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%
Graduate degree
1.6%
−1.5 ptsvs 2000
vs 3.1% in 2000
US average: 7.1%
Section 06

Commute & transportation

Average commute
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.

Marital status (2024)
Men 15+
Never married29.5%(996)
Married49.4%(1,667)
Widowed7.8%(263)
Divorced13.4%(451)
Women 15+
Never married22.9%(780)
Married44.8%(1,528)
Widowed12.4%(422)
Divorced19.9%(678)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

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Compare Round Lake Park to nearby cities

ROUND LAKE PARK VS
Round Lake
Income$111,977+248%
Home value$278,600+318%
Population18,526+136%
SEE FULL COMPARISON →
ROUND LAKE PARK VS
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Income$113,972+254%
Home value$309,500+364%
Population21,140+170%
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ROUND LAKE PARK VS
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Income$86,059+168%
Home value$199,200+199%
Population26,902+243%
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ROUND LAKE PARK VS
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Income$103,318+221%
Home value$310,500+366%
Population10,819+38%
SEE FULL COMPARISON →
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

How we source and harmonize this data →