Summit, Illinois Population 2021

11,004
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Summit is a city located in Illinois. With a 2020 population of 11,004, it is the 207th largest city in Illinois and the 2903rd largest city in the United States . Summit is currently declining at a rate of -0.51% annually and its population has decreased by -0.45% since the most recent census, which recorded a population of 11,054 in 2010. Summit reached it's highest population of 11,569 in 1970. Spanning over 2 miles, Summit has a population density of 5,194 people per square mile.

The average household income in Summit is $64,460 with a poverty rate of 17.34%. The median rental costs in recent years comes to $874 per month, and the median house value is $170,800. The median age in Summit is 32 years, 32.9 years for males, and 31.5 years for females.

Summit Demographics

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

  • White: 61.59%
  • Other race: 26.72%
  • Black or African American: 7.77%
  • Asian: 3.31%
  • Two or more races: 0.43%
  • Native American: 0.18%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Summit, Illinois is 11,004 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 11,172.The last official US Census in 2010 recorded the population at 11,054.

Summit, Illinois Population 2021

Population by Race

Race Population Percentage
White6,93561.59%
Some Other Race3,00926.72%
Black or African American8757.77%
Asian3733.31%
Two or More Races480.43%
American Indian and Alaska Native200.18%
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Summit Population by Race

Summit Population Pyramid $2021

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Summit Median Age

32


Total

32.9


Male

31.5


Female

Summit Adults

There are 7,641 adults, (1,116 of whom are seniors) in Summit.

Summit Age Dependency

72.6

Age Dependency Ratio

17.1

Old Age Dependency Ratio

55.5

Child Dependency Ratio

Summit Sex Ratio

Female

5,641

50.10%

Male

5,619

49.90%

Summit Population by Age

Summit Renter vs Owner Occupied by Household Type

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Summit Household Types

Type Owner Renter
Male70.2%29.8%
Married65.7%34.3%
All50.7%49.3%
Non Family34.7%65.3%
Female28.8%71.2%

50.7%

Rate of Home Ownership

Summit Households and Families

Type Count Average Size Owned
All3,3263.3850.7
Married1,5124.2565.7
Non Family8801.1934.7
Female6493.8228.8
Male2854.4770.2

3.96

Average Family Size

3.38

Average Household Size

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Summit Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,38720.78%
9th to 12th Grade85212.76%
High School Graduate2,08231.19%
Some College1,28119.19%
Associates Degree3785.66%
Bachelors Degree6019.00%
Graduate Degree941.41%
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Summit Educational Attainment by Sex (over 25)

Summit Educational Attainment by Race

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Race Total High School Bachelors
Hispanic4,4692,670311
Other Race1,6611,13077
White1,228964219
Black64450143
Asian24119676
2+ Races4848
Native American20

The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 31.54%.

Summit Educational Attainment by Race

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Name Average Male Female
Overall$31,663$36,261$26,941
Less Than 9th Grade$25,517$28,854$21,818
High School Graduate$32,190$36,757$28,920
Some College$36,402$47,798$30,781
Bachelors Degree$55,600$55,100$61,136
Graduate Degree$60,524$60,469$

$31,663

Average Earnings

$36,261

Average Male

$26,941

Average Female

Summit Earnings by Educational Attainment

Summit Language by Age

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Summit Language

26.08% of Summit residents speak only English, while 73.92% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 64.45% of the population.

Summit Language

Summit Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic8,3471,33816.03%
Other3,00939213.03%
White1,52825216.49%
Black87124928.59%
Asian3727820.97%
Multiple482858.33%

17.34%

Overall Poverty Rate

13.79%

Male Poverty Rate

20.87%

Female Poverty Rate

Poverty in Summit

The race most likely to be in poverty in Summit is Multiple, with 58.33% below the poverty level.

The race least likely to be in poverty in Summit is Other, with 13.03% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.20%. Among those working part-time, it was 19.04%, and for those that did not work, the poverty rate was 24.45%.

Summit Poverty

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Name Poverty
Some College17.74%
High School13.91%
Less Than 9th Grade13.25%
Bachelors or Greater13.04%

Summit Poverty Rate by Education

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Rate Poverty
Female Unemployed42.33%
Male Unemployed20.33%
Female Employed11.25%
Male Employed5.31%

Summit Poverty Rate by Employment Status and Sex

Summit Income by Household Type

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Name Median Mean
Households$47,377$64,460
Families$47,284$62,443
Married Families$61,328-
Non Families$37,222$50,222
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Income by Household Type

Summit Marital Status

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Marriage Rates

44.7%

Overall Marriage Rate

47.5%

Male Marriage Rate

41.8%

Female Marriage Rate

Summit Married by Age and Sex

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Summit Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Summit Marital Status by Race

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Summit Marital Status

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167

Number of Veterans

158

Male Veterans

9

Female Veterans

War Veterans
First Gulf War51
Vietnam40
Korea16
Second Gulf War9
World War II

Summit Veterans by War

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Age Group Veterans
35 to 5465
55 to 6453
75+26
65 to 7423
18 to 34

Summit Veterans by Age

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Name Veterans % of Total
White1202.55%
Black476.48%
Hispanic180.35%

Summit Veterans by Race

Summit Veterans by Education

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4.19%

Veteran Poverty Rate

32.34%

Veteran Disability Rate

Summit Veterans by Education

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65.2%

Labor Force Participation

59.6%

Employment Rate

8.7%

Unemployment Rate

Summit Employment by Age

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Summit Employment by Race

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Summit 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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54.88%

Born in Summit

60.60%

Native Born

39.40%

Foreign Born

21.87%

Non Citizen

17.54%

Naturalized

Place of Birth

60.60% of Summit residents were born in the United States, with 54.88% having been born in Illinois. 21.87% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Summit Place of Birth

Year Population Growth Annual Growth Rate
202111,004-56-0.51%
202011,060-56-0.50%
201911,116-56-0.50%
201811,172-86-0.76%
201711,258-89-0.78%
201611,347-44-0.39%
201511,391-63-0.55%
201411,454-24-0.21%
201311,478200.17%
201211,458240.21%
201111,4343743.38%
201011,0604230.39%
200010,6376660.65%
19909,971-139-0.14%
198010,110-1,459-1.34%
197011,5691,1951.10%
196010,3741,4171.48%
19508,9571,9142.43%
19407,0434950.73%
19306,5482,5295.00%
19204,0190.00%

Summit Population by Year