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CITY · 1990 CENSUS

Long Grove

Illinois · 4,740 residents · 12.387 sq mi
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Long Grove is significantly wealthier than the US average, with a median household income of $107,596. Population has fallen 30% since 2000, a loss of 1,995 residents. 53% of adults hold a bachelor's degree or higher, well above the national rate of 20%. Median home value is $420,100. Poverty is rare here, at 2.1% of residents. Households here earn about 234% more than the Illinois median.

At a glance
Wealthier
above the US median
US median: $30,130
Older
median age 36.3
US median: 33.0
More educated
53% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01

Population & growth

4,740
−30%vs 2000
vs 6,735 in 2000
1990 – 2025
383 / sq mi
−30%vs 2000
vs 544 / sq mi in 2000
US average: 221
36.3
−11%vs 2000
vs 40.6 in 2000
US average: 33.0
Population, 19902024
4K5K7K8K9K1990201020202024Long Grove
20248K
1990201020202024
Section 02

Income & economy

$107,596
−4%inflation adjusted, since 2000
vs $148,150 in 2000
US average: $30,130
1990 – 2024
$38,823
−38%vs 2000
vs $62,185 in 2000
US average: $14,340
2.1%
−0.5 ptsvs 2000
vs 2.6% in 2000
US average: 13.2%
Section 03

Housing

$420,100
Unchangedinflation adjusted, since 2000
vs $554,000 in 2000
US average: $93,722
1990 – 2024
$400
−26%inflation adjusted, since 2000
vs $716 in 2000
US average: $450
94.9%
−1.5 ptsvs 2000
vs 96.4% in 2000
5.1% rent
3.9
+4%vs 2000
vs 3.7 in 2000
1990 – 2024
RELATED:See current rent listings in Long Grove on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic88.5%(5,960)
Black0.9%(61)
Hispanic / Latino3%(202)
Asian6.8%(456)
Other0%
Diversity Score24.8%(1,667)
1990
White, non-Hispanic95.9%(4,547)
Black1.4%(66)
Hispanic / Latino1.4%(66)
Asian2.5%(119)
Other0.2%(8)
Diversity Score13%(616)
13
−48%vs 2000
vs 25 in 2000
1990 – 2024
Section 05

Education

53.0%
−4.2 ptsvs 2000
vs 57.1% in 2000
US average: 20.3%
High school or higher
90.5%
−6.8 ptsvs 2000
vs 97.2% in 2000
US average: 75.2%
19.9%
−3.3 ptsvs 2000
vs 23.1% in 2000
US average: 7.1%
Section 06

Commute & transportation

30.2 min
+24%vs 2000
vs 24.4 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 Long Grove, Illinois?

Long Grove, Illinois has about 4,740 residents according to the 1990 Census.

What is the median household income in Long Grove, Illinois?

The typical household in Long Grove, Illinois earns about $107,596 a year. Half of households make more than that, and half make less.

Is Long Grove, Illinois expensive?

In Long Grove, Illinois, the median home is worth about $420,100, and the typical rent is about $400 a month.

How educated are people in Long Grove, Illinois?

About 53.0% of adults age 25 and over in Long Grove, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Long Grove, Illinois?

About 2.1% of people in Long Grove, 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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