Streamwood, Illinois Population 2021

38,678
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Streamwood is a city located in Cook County Illinois. With a 2020 population of 38,678, it is the 44th largest city in Illinois and the 1016th largest city in the United States . Streamwood is currently declining at a rate of -0.71% annually and its population has decreased by -2.96% since the most recent census, which recorded a population of 39,858 in 2010. Streamwood reached it's highest population of 40,499 in 2015. Spanning over 8 miles, Streamwood has a population density of 4,964 people per square mile.

The average household income in Streamwood is $91,691 with a poverty rate of 5.75%. The median rental costs in recent years comes to $1,743 per month, and the median house value is $192,800. The median age in Streamwood is 38.7 years, 38.4 years for males, and 39.3 years for females.

Streamwood Demographics

According to the most recent ACS, the racial composition of Streamwood was:

  • White: 63.95%
  • Other race: 14.71%
  • Asian: 13.88%
  • Black or African American: 4.14%
  • Two or more races: 2.89%
  • Native American: 0.42%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Streamwood, Illinois is 38,678 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 39,503.The last official US Census in 2010 recorded the population at 39,858.

Streamwood, Illinois Population 2021

Population by Race

Race Population Percentage
White25,45963.95%
Some Other Race5,85514.71%
Asian5,52713.88%
Black or African American1,6494.14%
Two or More Races1,1502.89%
American Indian and Alaska Native1690.42%
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Streamwood Population by Race

Streamwood Population Pyramid $2021

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Streamwood Median Age

38.7


Total

38.4


Male

39.3


Female

Streamwood Adults

There are 31,040 adults, (4,782 of whom are seniors) in Streamwood.

Streamwood Age Dependency

51.6

Age Dependency Ratio

18.2

Old Age Dependency Ratio

33.4

Child Dependency Ratio

Streamwood Sex Ratio

Female

19,811

49.77%

Male

19,998

50.23%

Streamwood Population by Age

Streamwood Renter vs Owner Occupied by Household Type

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Streamwood Household Types

Type Owner Renter
Non Family87.1%12.9%
Married86.5%13.5%
All83%17%
Female67.1%32.9%
Male62.3%37.7%

83.0%

Rate of Home Ownership

Streamwood Households and Families

Type Count Average Size Owned
All13,1253.0183
Married7,5833.686.5
Non Family3,2821.2287.1
Female1,4853.667.1
Male7753.7362.3

3.53

Average Family Size

3.01

Average Household Size

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Streamwood Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,8666.70%
9th to 12th Grade2,1407.68%
High School Graduate8,20529.46%
Some College5,23118.78%
Associates Degree2,5719.23%
Bachelors Degree5,38419.33%
Graduate Degree2,4568.82%
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Streamwood Educational Attainment by Sex (over 25)

Streamwood Educational Attainment by Race

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Race Total High School Bachelors
White14,10713,0493,892
Hispanic8,1165,566892
Asian4,4024,0752,491
Other Race3,7472,452407
Black848794397
2+ Races456429148
Native American1146614

The highest rate of high school graduation is among 2+ races people with a rate of 94.08%.

The highest rate of bachelors degrees is among asian people with a rate of 56.59%.

Streamwood Educational Attainment by Race

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Name Average Male Female
Overall$42,204$50,036$36,032
Less Than 9th Grade$29,007$31,323$27,067
High School Graduate$32,163$40,840$25,099
Some College$42,043$50,107$36,779
Bachelors Degree$59,668$66,094$53,228
Graduate Degree$71,453$86,314$60,956

$42,204

Average Earnings

$50,036

Average Male

$36,032

Average Female

Streamwood Earnings by Educational Attainment

Streamwood Language by Age

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Streamwood Language

50.38% of Streamwood residents speak only English, while 49.62% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 29.62% of the population.

Streamwood Language

Streamwood Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic14,3268415.87%
White17,3067344.24%
Other5,8533015.14%
Black1,56929118.55%
Multiple1,15025221.91%
Asian5,5171572.85%

5.75%

Overall Poverty Rate

4.85%

Male Poverty Rate

6.66%

Female Poverty Rate

Poverty in Streamwood

The race most likely to be in poverty in Streamwood is Multiple, with 21.91% below the poverty level.

The race least likely to be in poverty in Streamwood is Asian, with 2.85% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.86%. Among those working part-time, it was 8.78%, and for those that did not work, the poverty rate was 12.10%.

Streamwood Poverty

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Name Poverty
High School6.95%
Some College6.61%
Less Than 9th Grade3.57%
Bachelors or Greater3.11%

Streamwood Poverty Rate by Education

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Rate Poverty
Female Unemployed36.69%
Male Unemployed12.95%
Female Employed3.54%
Male Employed1.55%

Streamwood Poverty Rate by Employment Status and Sex

Streamwood Income by Household Type

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Name Median Mean
Households$80,651$91,691
Families$90,291$98,724
Married Families$96,093-
Non Families$51,934$63,854
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Income by Household Type

Streamwood Marital Status

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Marriage Rates

51.1%

Overall Marriage Rate

51.1%

Male Marriage Rate

51.1%

Female Marriage Rate

Streamwood Married by Age and Sex

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Streamwood Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Streamwood Marital Status by Race

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Streamwood Marital Status

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1,183

Number of Veterans

1,115

Male Veterans

68

Female Veterans

War Veterans
Vietnam415
First Gulf War210
Second Gulf War160
Korea141
World War II56

Streamwood Veterans by War

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Age Group Veterans
75+338
65 to 74326
35 to 54247
55 to 64184
18 to 3488

Streamwood Veterans by Age

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Name Veterans % of Total
White9904.91%
Black14514.02%
Hispanic730.73%
2+ Races243.59%
Other Race130.29%
Asian110.24%

Streamwood Veterans by Race

Streamwood Veterans by Education

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1.99%

Veteran Poverty Rate

30.96%

Veteran Disability Rate

Streamwood Veterans by Education

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71.3%

Labor Force Participation

68.7%

Employment Rate

3.6%

Unemployment Rate

Streamwood Employment by Age

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Streamwood Employment by Race

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Streamwood Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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56.93%

Born in Streamwood

69.30%

Native Born

30.70%

Foreign Born

14.10%

Non Citizen

16.59%

Naturalized

Place of Birth

69.30% of Streamwood residents were born in the United States, with 56.93% having been born in Illinois. 14.10% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Streamwood Place of Birth

Year Population Growth Annual Growth Rate
202138,678-275-0.71%
202038,953-275-0.70%
201939,228-275-0.70%
201839,503-396-0.99%
201739,899-338-0.84%
201640,237-262-0.65%
201540,4991740.43%
201440,3250.00%
201340,325980.24%
201240,2271610.40%
201140,0661590.40%
201039,9073,5000.92%
200036,4075,4201.62%
199030,9877,5312.82%
198023,4565,2802.58%
197018,1760.00%

Streamwood Population by Year