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CITY · 2010 ACS

Buffalo Grove

Illinois · 41,496 residents · 9.559 sq mi
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The short version

Buffalo Grove is significantly wealthier than the US average, with a median household income of $87,054. Population has declined 3% since 2000. 60% of adults hold a bachelor's degree or higher, well above the national rate of 28%. Median home value has risen by half since 2000, reaching $339,700. Poverty is rare here, at 3.3% of residents. Households here earn about 56% more than the Illinois median.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 41.9
US median: 37.2
More educated
60% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
41,496
−3%since 2000
from 42,909 in 2000
1990 – 2025
Population density
4,341 / sq mi
−3%since 2000
from 4,489 / sq mi in 2000
US average: 261
Median age
41.9
+12%since 2000
from 37.4 in 2000
US average: 37.2
Population, 1990 – 2024
36K38K40K42K44K1990201020202024Buffalo Grove
202443K
1990201020202024
Section 02

Income & economy

Median household income
$87,054
−15%inflation adjusted, since 2000
from $80,525 in 2000
US average: $52,703
1990 – 2024
Per capita income
$43,385
+18%since 2000
from $36,696 in 2000
US average: $27,286
Households earning $100K+
58.8%
+0.7 ptssince 2009
from 58.1% in 2009
US average: 33.3%
Poverty rate
3.3%
+1.1 ptssince 2000
from 2.3% in 2000
US average: 13.8%
Income inequality (Gini)
0.419
US average: 0.461
Workforce by industry, 2010
Retail trade12.9%
US avg: 10.9%
Information11%
US avg: 11.5%
Other services10.8%
US avg: 7%
Public administration8.9%
US avg: 4.9%
Transportation & warehousing5.7%
US avg: 3.1%
Wholesale trade3.1%
US avg: 7.2%
Finance & insurance2.7%
US avg: 5.1%
Professional, scientific, technical2.6%
US avg: 4.2%
Arts, entertainment, food2.4%
US avg: 2.4%
Agriculture, forestry, fishing0.3%
US avg: 1.9%
Construction0.3%
US avg: 1.4%
Education & health services0.1%
US avg: 0.9%
Manufacturing0%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$339,700
+25%inflation adjusted, since 2000
from $214,700 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$1,231
−10%inflation adjusted, since 2000
from $1,079 in 2000
US average: $853
Owner-occupied
64.3%
−22.8 ptssince 2000
from 87.1% in 2000
17.4% rent
Vacancy rate
3.0%
+0.5 ptssince 2009
from 2.5% in 2009
US average: 12.1%
Owner cost-burdened
40.2%
+0.6 ptssince 2009
from 39.6% in 2009
US average: 30.9%
Renter cost-burdened
37.9%
+1.6 ptssince 2009
from 36.3% in 2009
US average: 46.8%
Afford Score
3.9
+46%since 2000
from 2.7 in 2000
1990 – 2024
RELATED:See current rent listings in Buffalo Grove on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic86.5%(37,121)
Black0.7%(317)
Hispanic / Latino3.3%(1,425)
Asian8.4%(3,613)
Other0%
Diversity Score28.5%(12,220)
2010
White, non-Hispanic76.7%(31,813)
Black1%(405)
Hispanic / Latino4.9%(2,040)
Asian16%(6,625)
Other2.4%(1,001)
Diversity Score49.4%(20,490)
Diversity Score
49
+73%since 2000
from 28 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
59.8%
+3.9 ptssince 2000
from 55.9% in 2000
US average: 27.9%
High school or higher
96.0%
+0.7 ptssince 2000
from 95.3% in 2000
US average: 84.9%
Graduate degree
24.4%
+3.9 ptssince 2000
from 20.5% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
29.5 min
+37%since 2000
from 21.6 min in 2000
US average: 25.2
Drive alone to work
84.5%
−0.1 ptssince 2009
from 84.6% in 2009
US average: 76.2%
Carpooled to work
4.0%
−0.7 ptssince 2009
from 4.7% in 2009
US average: 10.4%
Public transit
4.2%
+0.6 ptssince 2009
from 3.7% in 2009
US average: 4.7%
Worked from home
5.4%
Unchangedsince 2009
from 5.4% in 2009
US average: 4.1%
Walked to work
0.7%
+0.1 ptssince 2009
from 0.6% in 2009
US average: 2.8%
Biked to work
0.2%
+0.1 ptssince 2009
from 0.1% in 2009
US average: 0.5%
No vehicle available
3.9%
−0.3 ptssince 2009
from 4.2% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
10.0%
+0.2 ptssince 2009
from 9.8% in 2009
US average: 12.9%
Management & professional
57.9%
−19.5 ptssince 2009
from 77.5% in 2009
US average: 35.2%
Section 08

People & community

Male
48.0%
−0.4 ptssince 2009
from 48.5% in 2009
Female
52.0%
+0.4 ptssince 2009
from 51.5% in 2009
Foreign born
25.4%
+0.4 ptssince 2009
from 24.9% in 2009
US average: 12.8%
Veterans
5.8%
−40.9 ptssince 2009
from 46.6% in 2009
US average: 9.9%
Drill deeper

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Head to head

Compare Buffalo Grove to nearby cities

BUFFALO GROVE VS
Long Grove
Income$250,001+187%
Home value$804,600+137%
Population8,343−81%
SEE FULL COMPARISON →
BUFFALO GROVE VS
Wheeling
Income$85,205−2%
Home value$266,200−22%
Population38,391−10%
SEE FULL COMPARISON →
BUFFALO GROVE VS
Prospect Heights
Income$85,008−2%
Home value$346,500+2%
Population15,552−64%
SEE FULL COMPARISON →
BUFFALO GROVE VS
Vernon Hills
Income$121,943+40%
Home value$412,300+21%
Population26,825−37%
SEE FULL COMPARISON →
Frequently asked

How many people live in Buffalo Grove, Illinois?

Buffalo Grove, Illinois has about 41,496 residents according to the 2010 American Community Survey.

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

The typical household in Buffalo Grove, Illinois earns about $87,054 a year. Half of households make more than that, and half make less.

Is Buffalo Grove, Illinois expensive?

In Buffalo Grove, Illinois, the median home is worth about $339,700, and the typical rent is about $1,231 a month.

How educated are people in Buffalo Grove, Illinois?

About 59.8% of adults age 25 and over in Buffalo Grove, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Buffalo Grove, Illinois?

About 3.3% of people in Buffalo Grove, Illinois live below the federal poverty line.

Has Buffalo Grove, Illinois grown since 1990?

Yes, Buffalo Grove, Illinois has grown since 1990. The population has added about 5,069 residents, a change of about 14 percent over that period.

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

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